Alphabetical word directory

English words starting with M

Showing words 9611,080 of 2,958. Choose a word to read its meaning, etymology and origin.

megachurch

n

A church, typically Protestant evangelical, with a very large congregation averaging over 2,000 members attending weekly services.

[ˈmeɡəˌtʃɜːrtʃ]

megacity

n

A very large city, typically one with a population of over ten million people.

[ˈmeɡəˌsɪti]

megadeal

n

an extremely large and important business deal or agreement, especially one involving a very large sum of money.

[ˈmeɡəˌdiːl]

megadose

n

a very large dose of a substance, especially a vitamin or drug.

[ˈmeɡəˌdoʊs]

megafauna

n

The large animals of a particular region, habitat, or geological period, especially those that are now extinct.

[ˈmeɡəˌfɔːnə]

megalith

n

a very large stone, especially one used in prehistoric monuments or in the construction of ancient tombs and temples.

[ˈmeɡ.ə.lɪθ]

megalithic

adj

relating to or constructed from very large stones.

[ˌmɛɡəˈlɪθɪk]

megalomania

n

a mental condition or a tendency characterized by an obsession with power and a belief in one's own extreme importance, talent, or omnipotence.

[ˌmɛɡəloʊˈmeɪniə]

megalomaniac

n

a person who has an obsessive desire for power and an exaggerated belief in their own importance or abilities.

[ˌmeɡələˈmeɪniæk]

megalomaniacal

adj

having an obsessive desire for power and an exaggerated belief in one's own importance or abilities, often to a delusional degree.

[ˌmɛɡəloʊˈmeɪniəkəl]

megalopolis

n

A very large, densely populated urban area, typically consisting of several cities and towns that have grown and merged together.

[ˌmɛɡəˈlɑːpəlɪs]

megaparsec

n

A unit of distance in astronomy equal to one million parsecs, approximately 3.26 million light-years.

[ˈmɛɡəˌpɑːrsɛk]

megaphone

n

a cone-shaped device used to amplify and direct a person's voice.

[ˈmeɡ.ə.foʊn]

megapixel

n

A unit of measurement for the resolution of a digital image or camera, equal to one million pixels.

[ˈmeɡəpɪksəl]

megaplex

n

A very large building or complex, especially one containing a multiplex cinema with many screens.

[ˈmɛɡəplɛks]

megastar

n

a very famous and successful performer, especially in the fields of music, film, or sport.

[ˈmeɡəstɑːr]

megastore

n

An extremely large shop, especially one that is part of a chain and sells a wide variety of goods.

[ˈmeɡəstɔːr]

megaton

n

A unit of explosive power equal to one million tons of TNT

[ˈmɛɡətʌn]

megawatt

n

A unit of power equal to one million watts.

[ˈmeɡəwɑːt]

meiosis

n

A type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, as in the production of gametes.

[maɪˈoʊsɪs]

melaleuca

n

A genus of trees and shrubs of the myrtle family, native chiefly to Australia, having aromatic leaves and heads of white or pink flowers. Many species are known as paperbarks or honey myrtles.

[ˌmɛləˈlukə]

melamine

n

a white crystalline compound used in making plastics, adhesives, and surface coatings.

[ˈmeləmiːn]

melancholia

n

a state of deep and persistent sadness or depression, especially as a mental condition.

[ˌmelənˈkoʊliə]

melancholic

adj

Characterized by or causing a deep feeling of sadness and depression.

[ˌmelənˈkɑːlɪk]

melancholy

n

A feeling of deep sadness with no obvious cause.

[ˈmelənkɑːli]

melanesian

adj

Relating to Melanesia, its peoples, or their languages.

[ˌmɛləˈniːʒən]

melange

n

A mixture or medley of different things.

[meɪˈlɑːnʒ]

melanin

n

A dark brown to black pigment occurring in the hair, skin, and iris of the eye in people and animals, responsible for tanning of skin exposed to sunlight.

[ˈmel.ə.nɪn]

melanocyte

n

A specialized skin cell that produces and contains the pigment melanin.

[ˈmɛlənoʊˌsaɪt]

melanoma

n

a type of skin cancer that develops from pigment-producing cells (melanocytes).

[ˌmeləˈnoʊmə]

melatonin

n

A hormone produced by the pineal gland in the brain, involved in regulating sleep and wake cycles.

[ˌmeləˈtoʊnɪn]

meld

v

To blend or merge together, especially in a way that makes the components indistinguishable.

[mɛld]

melding

n

The process or result of merging or blending things together to form a unified whole.

[ˈmɛldɪŋ]

melee

n

A confused fight or struggle at close quarters, especially involving many people.

[meɪˈleɪ]

mellifluous

adj

(of a sound or voice) sweet and smooth; pleasant to hear.

[mɛˈlɪflʊəs]

mellow

adj

(of a sound, taste, or color) pleasantly smooth, soft, or rich; not harsh, sharp, or bright.

[ˈmeloʊ]

mellowing

adj

(of a person or mood) becoming softer, gentler, and more understanding, especially with age or experience.

[ˈmeloʊɪŋ]

mellowness

n

the quality of being pleasantly smooth, soft, or rich, especially in sound, taste, or color.

[ˈmeloʊnəs]

melodic

adj

Having a pleasant and tuneful sound.

[məˈlɑːdɪk]

melodically

adv

In a way that relates to or is characteristic of melody.

[məˈlɑː.dɪ.kəl.i]

melodie

n

A sequence of single notes that is musically satisfying; a tune.

[ˈmɛlədi]

melodious

adj

Having a pleasant and tuneful sound.

[məˈloʊ.di.əs]

melodrama

n

a story, play, or film in which exciting things happen and the characters show very strong emotions, often in a way that is exaggerated and not believable.

[ˈmelədrɑːmə]

melodramatic

adj

showing much stronger emotions than are necessary or usual for a situation

[ˌmelədrəˈmætɪk]

melodramatically

adv

in an exaggerated, emotional, or theatrical manner, often to an excessive degree.

[ˌmelədrəˈmætɪkli]

melody

n

A sequence of single notes that is musically satisfying; a tune.

[ˈmelədi]

melon

n

A large, round fruit with a hard green or yellow skin, sweet juicy flesh, and a lot of seeds.

[ˈmelən]

melt

v

(of a solid substance) to become liquid, especially as a result of heating.

[mɛlt]

melt-in-your-mouth

adj

(of food) extremely tender, soft, and delicious, seeming to dissolve easily when eaten.

[ˌmelt ɪn jʊr ˈmaʊθ]

meltdown

n

a serious accident in which the central part of a nuclear reactor melts, causing harmful radiation to escape.

[ˈmeltdaʊn]

melted

adj

changed from a solid to a liquid state by heat.

[ˈmɛltɪd]

melting

adj

Becoming liquid, especially by heat

[ˈmɛltɪŋ]

melting-pot

n

A place where different peoples, styles, theories, etc. are mixed together.

[ˈmeltɪŋ pɑːt]

meltingly

adv

In a way that inspires tender emotion, sympathy, or sentimentality.

[ˈmeltɪŋli]

meltwater

n

Water that comes from melting ice or snow.

[ˈmɛltˌwɔːtər]

member

n

A person, animal, or thing that belongs to a particular group or organization.

[ˈmembər]

members-only

adj

Restricted to members of a particular group, club, or organization.

[ˈmembərz ˈoʊnli]

membership

n

The state of being a member of a group, organization, or club.

[ˈmembərʃɪp]

membrane

n

A thin, soft, flexible layer of tissue or material that covers, lines, separates, or connects parts inside a living thing or a structure.

[ˈmɛm.breɪn]

membranous

adj

resembling or consisting of a thin, pliable layer of tissue.

[ˈmɛmbrənəs]

memento

n

an object that you keep to remind you of a person, place, or event

[məˈmentoʊ]

memo

n

A short written message used within an organization, typically for communication between colleagues.

[ˈmemoʊ]

memoir

n

A historical account or biography written from personal knowledge or special sources.

[ˈmemwɑːr]

memoirist

n

A person who writes memoirs.

[ˈmemwɑːrɪst]

memorabilia

plural noun

objects that are collected because they are connected with a person or event that is thought to be interesting or important

[ˌmɛm(ə)rəˈbɪliə]

memorable

adj

Worth remembering or easily remembered, especially because of being special or unusual.

[ˈmem(ə)rəbl̩]

memorably

adv

in a way that is worth remembering or easily remembered, especially because it is special or unusual

[ˈmem(ə)rəbli]

memorandum

n

A short written note or report for future use, especially in business or diplomacy.

[ˌmeməˈrændəm]

memorial

adj

Created or intended to honor and remember a person or event that has passed.

[məˈmɔːriəl]

memorialization

n

The act or process of creating a memorial or something that serves as a memorial.

[məˌmɔːriələˈzeɪʃn]

memorialize

v

To do something to preserve the memory of a person or event, such as by creating a statue or holding a ceremony.

[məˈmɔːriəlaɪz]

memorise

v

To learn something so that you remember it exactly.

[ˈmem.ə.raɪz]

memorization

n

The process of learning something so that you remember it exactly.

[ˌmɛmərəˈzeɪʃən]

memorize

v

to learn something so that you will remember it exactly

[ˈmem.ə.raɪz]

memorized

v

To learn something so that you remember it exactly.

[ˈmem.ə.raɪzd]

memory

n

The ability of the mind to store and recall information or past experiences.

[ˈmeməri]

men-only

adj

Restricted to or intended for men only.

[ˌmen ˈoʊnli]

menace

n

something that is likely to cause harm or danger; a threat.

[ˈmen.əs]

menacing

adj

suggesting the presence of danger; threatening

[ˈmenəsɪŋ]

menacingly

adv

in a way that suggests something bad, harmful, or dangerous is going to happen

[ˈmenəsɪŋli]

menage

n

The members of a household, especially when considered as a unit.

[meɪˈnɑːʒ]

menagerie

n

A collection of wild animals kept in captivity for exhibition.

[məˈnædʒ.ər.i]

menarche

n

The first occurrence of menstruation in a woman's life.

[məˈnɑːrki]

mend

v

To repair something that is broken, damaged, or torn.

[mend]

mendacious

adj

not telling the truth; lying

[menˈdeɪʃəs]

mendacity

n

the act of not telling the truth; the tendency to lie

[menˈdæsəti]

mendelian

adj

Relating to or following the theories of Gregor Mendel, especially the principles of inheritance based on his experiments with pea plants.

[mɛnˈdiːliən]

mender

n

A person who repairs or fixes things that are broken or damaged.

[ˈmɛndər]

mendicant

n

a beggar.

[ˈmendɪkənt]

mending

n

The act of repairing something that is broken or damaged.

[ˈmendɪŋ]

menfolk

n

the men of a family or community considered as a group

[ˈmenfoʊk]

menial

adj

(of work) not skilled or important, and often boring or badly paid

[ˈmiːniəl]

meningeal

adj

relating to or affecting the meninges, the membranes that surround the brain and spinal cord.

[mɪˈnɪndʒiəl]

meninges

n

The three membranes (the dura mater, arachnoid, and pia mater) that line the skull and vertebral canal and enclose the brain and spinal cord.

[məˈnɪndʒiːz]

meningioma

n

a type of tumor that forms in the meninges, the membranes that surround the brain and spinal cord.

[məˌnɪndʒiˈoʊmə]

meningitis

n

Inflammation of the meninges, the membranes that surround the brain and spinal cord, typically caused by infection.

[ˌmɛnənˈdʒaɪtɪs]

meningococcal

adj

relating to or caused by meningococci, the bacteria responsible for meningitis and septicemia.

[məˌnɪŋɡoʊˈkɑːkəl]

meniscus

n

the curved upper surface of a liquid in a tube, caused by surface tension.

[məˈnɪs.kəs]

mennonite

n

A member of a Protestant sect originating in the 16th century, emphasizing adult baptism, nonviolence, and simple living.

[ˈmɛnəˌnaɪt]

menopausal

adj

Relating to or experiencing the menopause, the time in a woman's life when her menstrual periods stop permanently.

[ˌmenəˈpɔːzl]

menopause

n

the time in a woman's life when she stops menstruating, typically between the ages of 45 and 55.

[ˈmen.ə.pɑːz]

menorah

n

A candelabrum with seven or nine branches that is used in Jewish worship, especially during the festival of Hanukkah.

[məˈnɔːrə]

mensch

n

A person of integrity and honor, especially a man who is strong, decent, and reliable.

[mɛn(t)ʃ]

menses

n

The flow of blood and other material from the lining of the uterus, occurring in women approximately every four weeks from puberty until menopause, except during pregnancy.

[ˈmɛnsiːz]

menstrual

adj

Relating to the monthly process of menstruation.

[ˈmen.strʊ.əl]

menstruate

v

(of a woman or female animal) to discharge blood and other material from the lining of the uterus at intervals of about one lunar month from puberty until menopause, except during pregnancy.

[ˈmen.stru.eɪt]

menstruating

v

(of a woman or female animal) to discharge blood and other material from the lining of the uterus as part of a monthly cycle

[ˈmen.stru.eɪ.tɪŋ]

menstruation

n

The process in a woman or female animal of discharging blood and other material from the lining of the uterus at intervals of about one month from puberty until menopause, except during pregnancy.

[ˌmenstruˈeɪʃn]

mensuration

n

The act or process of measuring something.

[ˌmenʃəˈreɪʃn]

menswear

n

Clothing designed for and worn by men.

[ˈmɛnzwɛr]

mental

adj

Relating to the mind or the process of thinking.

[ˈmentl]

mental-health

n

A person's condition with regard to their psychological and emotional well-being.

[ˈmɛntl hɛlθ]

mentality

n

The particular way of thinking of a person or group.

[menˈtæləti]

mentally

adv

in a manner relating to the mind or the process of thinking

[ˈmɛntəli]

mentation

n

The process or activity of thinking; mental activity.

[menˈteɪʃ(ə)n]

mentee

n

a person who is advised, trained, or guided by a more experienced or influential person.

[menˈtiː]

menthol

n

A white crystalline substance with a strong smell of mint, used to relieve pain or as a flavouring.

[ˈmenθɔːl]

mention

v

To refer to something briefly or casually.

[ˈmɛnʃ(ə)n]

mentor

n

an experienced and trusted adviser

[ˈmɛntɔːr]

mentoring

n

The activity of giving a younger or less experienced person help and advice over a period of time, especially at work or school.

[ˈmɛntɔːrɪŋ]
English Words Starting with M – Page 9 | OpenEtymology