Alphabetical word directory
English words starting with D
Showing words 1,441–1,560 of 3,059. Choose a word to read its meaning, etymology and origin.
digressive
adjTending to depart from the main subject or point in speech or writing.
dihydrotestosterone
nA potent androgen hormone, formed as an active metabolite of testosterone, responsible for the development of male characteristics.
dike
nA long wall or embankment built to prevent flooding from the sea or a river.
diktat
nA harsh order or decree that must be obeyed without question, especially one imposed by a government or authority on a defeated country.
dilapidate
vTo cause or allow a building, structure, or organization to fall into a state of disrepair or ruin.
dilapidated
adj(of a building or object) in a state of disrepair or ruin as a result of age or neglect.
dilapidation
nthe state of being in a state of disrepair or ruin, especially of a building.
dilatation
nthe action of becoming or making something wider or larger, especially a hollow part of the body.
dilate
vto become or to make something larger, wider, or more open.
dilated
adjMade wider or larger; expanded.
dilation
nThe process of becoming wider or larger; the action of stretching a part of the body.
dilator
nA surgical instrument used to enlarge or open a bodily passage or cavity.
dilatory
adjintended to cause delay
dildo
nAn object shaped like a penis, used for sexual stimulation.
dilemma
na situation in which a difficult choice has to be made between two or more alternatives, especially ones that are equally undesirable.
dilettante
na person who cultivates an area of interest, such as the arts, without real commitment or knowledge.
diligence
ncareful and persistent work or effort.
diligent
adjShowing care and effort in one's work or duties.
diligently
advin a way that shows care and conscientiousness in one's work or duties.
dill
nA herb with yellow flowers and delicate, feathery leaves that are used for flavoring in cooking, especially in pickles.
dillydally
vTo waste time, especially by being slow or indecisive; to dawdle or loiter.
dilute
vto make a liquid weaker by adding water or another solvent
diluted
adj(of a liquid) made weaker or thinner by having had water or another solvent added to it.
dilution
nthe action of making a liquid thinner or weaker by adding water or another solvent.
dim
adjNot bright or clear; lacking in light.
dim-lit
adjPoorly or faintly illuminated.
dim-witted
adjLacking intelligence or the ability to think quickly; stupid.
dime
nA coin of the United States and Canada worth ten cents.
dime-size
adjHaving a size or diameter approximately equal to that of a dime (a ten-cent U.S. coin).
dime-sized
adjHaving a size or diameter approximately equal to that of a dime (a ten-cent U.S. coin).
dime-store
adjRelating to or characteristic of something cheap, inferior, or tawdry, as if sold in a store where items cost very little.
dimension
nA measurable extent of a particular kind, such as length, breadth, depth, or height.
dimensional
adjRelating to measurements such as length, width, or height.
dimensionality
nThe quality or state of having multiple dimensions or aspects.
dimensionless
adjhaving no dimensions; lacking physical extent in any spatial direction.
dimer
nA molecule composed of two identical simpler molecules (monomers) linked together.
diminish
vto become or make something become smaller, weaker, etc.
diminished
adjmade smaller or less in size, importance, or intensity
diminishing
adjBecoming smaller, weaker, or less important
diminishment
nthe act or process of making something smaller or less important; reduction.
diminuendo
na gradual decrease in loudness in a piece of music.
diminution
na reduction in the size, extent, or importance of something.
diminutive
adjextremely or unusually small.
dimly
advin a way that is not bright or clear
dimly-lit
adjHaving a low level of light; poorly illuminated.
dimmed
adjMade less bright or distinct.
dimmer
nA device for varying the brightness of an electric light.
dimming
nThe action or process of making something less bright or distinct.
dimness
nThe state or quality of being dim; lack of bright light.
dimorphic
adjExisting in or representing two distinct forms.
dimorphism
nThe existence of two distinct forms of the same species, such as differences in size, color, or shape between males and females.
dimple
nA small hollow place in the skin, especially one formed in the cheeks when a person smiles.
dimpled
adjHaving one or more small, natural hollows in the skin, especially on the cheeks or chin.
dimwit
nA stupid or foolish person.
din
nA loud, unpleasant, and prolonged noise.
dinar
nThe basic monetary unit of several countries, including Algeria, Bahrain, Iraq, Jordan, Kuwait, and Serbia.
dine
vto eat dinner
diner
nA person who is eating a meal, especially in a restaurant.
dinero
nMoney, especially cash.
dinette
nA small room or part of a room used for eating meals.
ding
vTo make a short, sharp, metallic ringing sound.
ding-dong
nThe sound made by a bell, especially when it rings twice with two different tones.
dingbat
nA foolish or eccentric person.
dinghy
nA small, open boat, often used for pleasure or as a lifeboat on a larger ship.
dingle
nA small, deep, wooded valley.
dingo
na wild australian dog with a yellowish-brown coat
dingy
adjDirty and discolored; shabby and dull in appearance.
dining
nThe activity of eating a meal, especially a formal or leisurely one.
dink
nA shot in table tennis or pickleball that is hit softly so it drops sharply over the net.
dinky
adjsmall and unattractive or insignificant
dinner
nThe main meal of the day, eaten either in the middle of the day or in the evening.
dinner-dance
na social event that includes a formal dinner followed by dancing
dinner-party
nA social event at which a dinner is served to a group of guests, typically in a private home.
dinner-table
nA table, especially a dining table, at which dinner is eaten.
dinnertime
nThe time at which the main meal of the day is eaten.
dinnerware
nthe plates, glasses, bowls, etc., used for serving and eating a meal.
dinoflagellate
nA 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.
dinosaur
nA large extinct reptile of the Mesozoic era, often with bony armor or crests.
dint
nA mark or dent in a surface made by pressure or a blow.
diocesan
adjRelating to a diocese, especially the bishop of a diocese.
diocese
nA district for which a bishop is responsible.
diode
nan electronic device that allows an electric current to pass in one direction only, used especially for converting alternating current to direct current.
dionysian
adjrelating to the sensual, spontaneous, and emotional aspects of human nature, especially as associated with the abandonment of restraint and the pursuit of ecstasy.
diopter
nA unit of measurement for the refractive power of a lens, equal to the reciprocal of its focal length in meters.
diorama
na model representing a scene with three-dimensional figures, often in miniature, against a painted background.
dioxide
nA chemical compound containing two atoms of oxygen combined with another element or group.
dioxin
nAny of several persistent, toxic, chlorine-containing chemical compounds that are produced as byproducts of certain industrial processes and incineration.
dip
vTo put something into a liquid for a short time.
diphenhydramine
nAn antihistamine drug used to treat allergies, motion sickness, and insomnia, and as a cough suppressant.
diphtheria
na serious infectious disease that causes fever and difficulty in breathing and swallowing, and can lead to heart failure.
diphthong
nA single vowel sound that changes its quality within a single syllable, as in the pronunciation of the vowel sounds in "coin" or "loud".
diplodocus
na very large herbivorous dinosaur of the late jurassic period, with a long neck and tail and a relatively small head.
diploid
adj(of a cell or nucleus) containing two complete sets of chromosomes, one from each parent.
diploma
nA certificate awarded by an educational institution for successfully completing a course of study.
diplomacy
nthe management of relationships between countries through negotiation and dialogue.
diplomat
nan official representing a country abroad, who works to maintain good relations with the country they are in.
diplomate
na person who holds a diploma, especially a doctor certified as a specialist by a medical board after advanced training and examination.
diplomatic
adjrelating to the profession, activity, or skill of managing international relations
diplomatically
advin a way that is tactful and skillful in dealing with people, especially in sensitive situations
diplopia
na visual disorder in which a single object is perceived as two images; double vision.
dipolar
adjHaving two equal and opposite electric charges or magnetic poles separated by a distance.
dipole
na pair of equal and opposite electric charges or magnetic poles separated by a small distance.
dipped
vPast tense and past participle of dip.
dipper
nA bird that lives near fast streams and dives into the water to find food.
dipping
nThe action of briefly lowering something into a liquid.
dippy
adjsilly or foolish
dipshit
nA stupid, incompetent, or contemptible person.
dipsomania
nan uncontrollable craving for alcoholic drink; alcoholism.
dipstick
na graduated rod for measuring the depth of a liquid, especially oil in an engine.
diptych
nA painting, especially an altarpiece, on two hinged wooden panels which may be closed like a book.
dire
adjExtremely serious or urgent, often involving danger or disaster.
direct
adjGoing in a straight line or by the shortest route; not curved or crooked.
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.
direct-drive
adj(of a mechanism) having the driving part connected to the driven part without intermediate gears or linkages.
direct-injection
nA method of introducing fuel directly into the combustion chamber of an internal combustion engine, rather than into the intake manifold.
direct-mail
nA method of marketing where advertisements, catalogs, or other promotional materials are sent by post directly to potential customers.
direct-marketing
nA method of selling products or services directly to customers, rather than through retailers, using channels such as mail, email, telephone, or text messages.
direct-response
adjrelating to or denoting advertising designed to elicit an immediate order, inquiry, or visit, typically by including a coupon, phone number, or website address.
direct-sales
adjRelating to or involving the selling of products directly to consumers, bypassing intermediaries like retailers or wholesalers.
direct-to-video
adj(of a film) released for sale or rental on video or DVD without being shown in cinemas first.