Alphabetical word directory

English words starting with D

Showing words 1,4411,560 of 3,059. Choose a word to read its meaning, etymology and origin.

digressive

adj

Tending to depart from the main subject or point in speech or writing.

[daɪˈɡresɪv]

dihydrotestosterone

n

A potent androgen hormone, formed as an active metabolite of testosterone, responsible for the development of male characteristics.

[daɪˌhaɪdroʊtɛˈstɑːstəroʊn]

dike

n

A long wall or embankment built to prevent flooding from the sea or a river.

[daɪk]

diktat

n

A harsh order or decree that must be obeyed without question, especially one imposed by a government or authority on a defeated country.

[ˈdɪkˌtɑːt]

dilapidate

v

To cause or allow a building, structure, or organization to fall into a state of disrepair or ruin.

[dɪˈlæpɪdeɪt]

dilapidated

adj

(of a building or object) in a state of disrepair or ruin as a result of age or neglect.

[dɪˈlæpɪdeɪtɪd]

dilapidation

n

the state of being in a state of disrepair or ruin, especially of a building.

[dɪˌlæp.əˈdeɪ.ʃən]

dilatation

n

the action of becoming or making something wider or larger, especially a hollow part of the body.

[ˌdɪləˈteɪʃən]

dilate

v

to become or to make something larger, wider, or more open.

[ˈdaɪleɪt]

dilated

adj

Made wider or larger; expanded.

[ˈdaɪˌleɪtɪd]

dilation

n

The process of becoming wider or larger; the action of stretching a part of the body.

[daɪˈleɪʃən]

dilator

n

A surgical instrument used to enlarge or open a bodily passage or cavity.

[ˈdaɪˌleɪtər]

dilatory

adj

intended to cause delay

[ˈdɪləˌtɔːri]

dildo

n

An object shaped like a penis, used for sexual stimulation.

[ˈdɪldoʊ]

dilemma

n

a situation in which a difficult choice has to be made between two or more alternatives, especially ones that are equally undesirable.

[dɪˈlemə]

dilettante

n

a person who cultivates an area of interest, such as the arts, without real commitment or knowledge.

[ˈdɪləˌtɑːnt]

diligence

n

careful and persistent work or effort.

[ˈdɪlɪdʒəns]

diligent

adj

Showing care and effort in one's work or duties.

[ˈdɪlɪdʒənt]

diligently

adv

in a way that shows care and conscientiousness in one's work or duties.

[ˈdɪlɪdʒəntli]

dill

n

A herb with yellow flowers and delicate, feathery leaves that are used for flavoring in cooking, especially in pickles.

[dɪl]

dillydally

v

To waste time, especially by being slow or indecisive; to dawdle or loiter.

[ˈdɪliˌdæli]

dilute

v

to make a liquid weaker by adding water or another solvent

[daɪˈluːt]

diluted

adj

(of a liquid) made weaker or thinner by having had water or another solvent added to it.

[daɪˈluːtɪd]

dilution

n

the action of making a liquid thinner or weaker by adding water or another solvent.

[daɪˈluːʃn]

dim

adj

Not bright or clear; lacking in light.

[dɪm]

dim-lit

adj

Poorly or faintly illuminated.

[ˈdɪm lɪt]

dim-witted

adj

Lacking intelligence or the ability to think quickly; stupid.

[ˌdɪm ˈwɪtɪd]

dime

n

A coin of the United States and Canada worth ten cents.

[daɪm]

dime-size

adj

Having a size or diameter approximately equal to that of a dime (a ten-cent U.S. coin).

[ˈdaɪm saɪz]

dime-sized

adj

Having a size or diameter approximately equal to that of a dime (a ten-cent U.S. coin).

[ˈdaɪmˌsaɪzd]

dime-store

adj

Relating to or characteristic of something cheap, inferior, or tawdry, as if sold in a store where items cost very little.

[ˈdaɪm stɔːr]

dimension

n

A measurable extent of a particular kind, such as length, breadth, depth, or height.

[daɪˈmenʃn]

dimensional

adj

Relating to measurements such as length, width, or height.

[dɪˈmenʃənl]

dimensionality

n

The quality or state of having multiple dimensions or aspects.

[dɪˌmenʃəˈnæləti]

dimensionless

adj

having no dimensions; lacking physical extent in any spatial direction.

[dɪˈmenʃənləs]

dimer

n

A molecule composed of two identical simpler molecules (monomers) linked together.

[ˈdaɪmər]

diminish

v

to become or make something become smaller, weaker, etc.

[dɪˈmɪnɪʃ]

diminished

adj

made smaller or less in size, importance, or intensity

[dɪˈmɪnɪʃt]

diminishing

adj

Becoming smaller, weaker, or less important

[dɪˈmɪnɪʃɪŋ]

diminishment

n

the act or process of making something smaller or less important; reduction.

[dɪˈmɪnɪʃmənt]

diminuendo

n

a gradual decrease in loudness in a piece of music.

[dɪˌmɪnjuˈendoʊ]

diminution

n

a reduction in the size, extent, or importance of something.

[ˌdɪmɪˈnuːʃn]

diminutive

adj

extremely or unusually small.

[dɪˈmɪnjətɪv]

dimly

adv

in a way that is not bright or clear

[ˈdɪmli]

dimly-lit

adj

Having a low level of light; poorly illuminated.

[ˈdɪmli lɪt]

dimmed

adj

Made less bright or distinct.

[dɪmd]

dimmer

n

A device for varying the brightness of an electric light.

[ˈdɪmər]

dimming

n

The action or process of making something less bright or distinct.

[ˈdɪmɪŋ]

dimness

n

The state or quality of being dim; lack of bright light.

[ˈdɪmnəs]

dimorphic

adj

Existing in or representing two distinct forms.

[daɪˈmɔːrfɪk]

dimorphism

n

The existence of two distinct forms of the same species, such as differences in size, color, or shape between males and females.

[daɪˈmɔːrfɪzəm]

dimple

n

A small hollow place in the skin, especially one formed in the cheeks when a person smiles.

[ˈdɪmpl]

dimpled

adj

Having one or more small, natural hollows in the skin, especially on the cheeks or chin.

[ˈdɪmpld]

dimwit

n

A stupid or foolish person.

[ˈdɪmwɪt]

din

n

A loud, unpleasant, and prolonged noise.

[dɪn]

dinar

n

The basic monetary unit of several countries, including Algeria, Bahrain, Iraq, Jordan, Kuwait, and Serbia.

[dɪˈnɑːr]

dine

v

to eat dinner

[daɪn]

diner

n

A person who is eating a meal, especially in a restaurant.

[ˈdaɪnər]

dinero

n

Money, especially cash.

[dɪˈneroʊ]

dinette

n

A small room or part of a room used for eating meals.

[daɪˈnɛt]

ding

v

To make a short, sharp, metallic ringing sound.

[dɪŋ]

ding-dong

n

The sound made by a bell, especially when it rings twice with two different tones.

[ˈdɪŋ dɔːŋ]

dingbat

n

A foolish or eccentric person.

[ˈdɪŋbæt]

dinghy

n

A small, open boat, often used for pleasure or as a lifeboat on a larger ship.

[ˈdɪŋɡi]

dingle

n

A small, deep, wooded valley.

[ˈdɪŋɡəl]

dingo

n

a wild australian dog with a yellowish-brown coat

[ˈdɪŋɡoʊ]

dingy

adj

Dirty and discolored; shabby and dull in appearance.

[ˈdɪndʒi]

dining

n

The activity of eating a meal, especially a formal or leisurely one.

[ˈdaɪnɪŋ]

dink

n

A shot in table tennis or pickleball that is hit softly so it drops sharply over the net.

[dɪŋk]

dinky

adj

small and unattractive or insignificant

[ˈdɪŋki]

dinner

n

The main meal of the day, eaten either in the middle of the day or in the evening.

[ˈdɪnər]

dinner-dance

n

a social event that includes a formal dinner followed by dancing

[ˈdɪnər dæns]

dinner-party

n

A social event at which a dinner is served to a group of guests, typically in a private home.

[ˈdɪnər ˌpɑːrti]

dinner-table

n

A table, especially a dining table, at which dinner is eaten.

[ˈdɪnər ˌteɪbl̩]

dinnertime

n

The time at which the main meal of the day is eaten.

[ˈdɪnərtaɪm]

dinnerware

n

the plates, glasses, bowls, etc., used for serving and eating a meal.

[ˈdɪnərwer]

dinoflagellate

n

A type of mostly marine plankton, many of which are photosynthetic, characterized by two flagella for movement and often having cellulose plates in their cell walls.

[ˌdaɪnoʊˈflædʒɪlət]

dinosaur

n

A large extinct reptile of the Mesozoic era, often with bony armor or crests.

[ˈdaɪnəsɔːr]

dint

n

A mark or dent in a surface made by pressure or a blow.

[dɪnt]

diocesan

adj

Relating to a diocese, especially the bishop of a diocese.

[daɪˈɑːsɪsən]

diocese

n

A district for which a bishop is responsible.

[ˈdaɪəsɪs]

diode

n

an electronic device that allows an electric current to pass in one direction only, used especially for converting alternating current to direct current.

[ˈdaɪoʊd]

dionysian

adj

relating to the sensual, spontaneous, and emotional aspects of human nature, especially as associated with the abandonment of restraint and the pursuit of ecstasy.

[ˌdaɪ.əˈnɪʒ.ən]

diopter

n

A unit of measurement for the refractive power of a lens, equal to the reciprocal of its focal length in meters.

[daɪˈɑːptər]

diorama

n

a model representing a scene with three-dimensional figures, often in miniature, against a painted background.

[ˌdaɪəˈræmə]

dioxide

n

A chemical compound containing two atoms of oxygen combined with another element or group.

[daɪˈɑːksaɪd]

dioxin

n

Any of several persistent, toxic, chlorine-containing chemical compounds that are produced as byproducts of certain industrial processes and incineration.

[daɪˈɑːksɪn]

dip

v

To put something into a liquid for a short time.

[dɪp]

diphenhydramine

n

An antihistamine drug used to treat allergies, motion sickness, and insomnia, and as a cough suppressant.

[ˌdaɪfɛnˈhaɪdrəˌmin]

diphtheria

n

a serious infectious disease that causes fever and difficulty in breathing and swallowing, and can lead to heart failure.

[dɪfˈθɪriə]

diphthong

n

A single vowel sound that changes its quality within a single syllable, as in the pronunciation of the vowel sounds in "coin" or "loud".

[ˈdɪfθɔːŋ]

diplodocus

n

a very large herbivorous dinosaur of the late jurassic period, with a long neck and tail and a relatively small head.

[dɪˈplɑːdəkəs]

diploid

adj

(of a cell or nucleus) containing two complete sets of chromosomes, one from each parent.

[ˈdɪplɔɪd]

diploma

n

A certificate awarded by an educational institution for successfully completing a course of study.

[dɪˈploʊmə]

diplomacy

n

the management of relationships between countries through negotiation and dialogue.

[dɪˈploʊməsi]

diplomat

n

an official representing a country abroad, who works to maintain good relations with the country they are in.

[ˈdɪp.lə.mæt]

diplomate

n

a person who holds a diploma, especially a doctor certified as a specialist by a medical board after advanced training and examination.

[ˈdɪpləˌmeɪt]

diplomatic

adj

relating to the profession, activity, or skill of managing international relations

[ˌdɪpləˈmætɪk]

diplomatically

adv

in a way that is tactful and skillful in dealing with people, especially in sensitive situations

[ˌdɪpləˈmætɪkli]

diplopia

n

a visual disorder in which a single object is perceived as two images; double vision.

[dɪˈploʊpiə]

dipolar

adj

Having two equal and opposite electric charges or magnetic poles separated by a distance.

[daɪˈpoʊlər]

dipole

n

a pair of equal and opposite electric charges or magnetic poles separated by a small distance.

[ˈdaɪpoʊl]

dipped

v

Past tense and past participle of dip.

[dɪpt]

dipper

n

A bird that lives near fast streams and dives into the water to find food.

[ˈdɪpər]

dipping

n

The action of briefly lowering something into a liquid.

[ˈdɪpɪŋ]

dippy

adj

silly or foolish

[ˈdɪpi]

dipshit

n

A stupid, incompetent, or contemptible person.

[ˈdɪpʃɪt]

dipsomania

n

an uncontrollable craving for alcoholic drink; alcoholism.

[ˌdɪpsəˈmeɪniə]

dipstick

n

a graduated rod for measuring the depth of a liquid, especially oil in an engine.

[ˈdɪpstɪk]

diptych

n

A painting, especially an altarpiece, on two hinged wooden panels which may be closed like a book.

[ˈdɪp.tɪk]

dire

adj

Extremely serious or urgent, often involving danger or disaster.

[ˈdaɪr]

direct

adj

Going in a straight line or by the shortest route; not curved or crooked.

[dɪˈrekt]

direct-action

adj

(of a method, especially in industrial disputes or political protest) involving immediate and forceful physical steps to achieve one's aims, rather than negotiation or working through official channels.

[dɪˈrɛkt ˈækʃ(ə)n]

direct-drive

adj

(of a mechanism) having the driving part connected to the driven part without intermediate gears or linkages.

[dɪˈrɛkt draɪv]

direct-injection

n

A method of introducing fuel directly into the combustion chamber of an internal combustion engine, rather than into the intake manifold.

[dɪˌrekt ɪnˈdʒekʃən]

direct-mail

n

A method of marketing where advertisements, catalogs, or other promotional materials are sent by post directly to potential customers.

[dɪˈrɛkt meɪl]

direct-marketing

n

A method of selling products or services directly to customers, rather than through retailers, using channels such as mail, email, telephone, or text messages.

[dɪˌrekt ˈmɑːrkɪtɪŋ]

direct-response

adj

relating to or denoting advertising designed to elicit an immediate order, inquiry, or visit, typically by including a coupon, phone number, or website address.

[dɪˌrɛkt rɪˈspɑːns]

direct-sales

adj

Relating to or involving the selling of products directly to consumers, bypassing intermediaries like retailers or wholesalers.

[daɪˌrekt ˈseɪlz]

direct-to-video

adj

(of a film) released for sale or rental on video or DVD without being shown in cinemas first.

[dɪˌrekt.təˈvɪd.i.oʊ]
English Words Starting with D – Page 13 | OpenEtymology