15-letter words containing a, n, g, o
- dehydrogenation — to remove hydrogen from (a compound).
- delaware jargon — a jargon based on Unami Delaware, now extinct but formerly used as a lingua franca in Pennsylvania, New Jersey, and New York.
- delayed opening — the automatic opening of a parachute after a predetermined delay to allow the parachutist to reach a particular height
- delaying action — a measure or measures taken to gain time, as when weaker military forces harass the advance of a superior enemy without coming to a pitched battle
- demagnetisation — (British spelling) Alternative form of demagnetization.
- demagnetization — The process of removing the magnetic field from an object.
- denationalizing — Present participle of denationalize.
- depersonalizing — Present participle of depersonalize.
- desktop manager — A user interface to system services, usually icon and menu based like the Macintosh Finder, enabling the user to run application programs and use a file system without directly using the command language of the operating system.
- developing bath — an amount of photographic developer into which photographic film or paper is inserted
- developing tank — a container used to develop photographic film and which enables the film to be developed in daylight
- diagonal matrix — a square matrix in which all the entries except those along the diagonal from upper left to lower right are zero.
- diagonalisation — (UK) In matrix algebra, the process of converting a square matrix into a diagonal matrix, usually to find the eigenvalues of the matrix.
- diagonalization — (in linear algebra) the process of diagonalizing
- diamond cutting — the art or work of cutting and shaping rough diamonds to make them suitable for use by the jewellery trade
- diamond wedding — the 60th, or occasionally the 75th, anniversary of a marriage
- dinoflagellates — Plural form of dinoflagellate.
- direction angle — an angle made by a given vector and a coordinate axis.
- disadvantageous — characterized by or involving disadvantage; unfavorable; detrimental.
- disambiguations — Plural form of disambiguation.
- disappointingly — failing to fulfill one's hopes or expectations: a disappointing movie; a disappointing marriage.
- disintegrations — the act or process of disintegrating.
- disorganisation — Alternative spelling of disorganization.
- disorganization — a breaking up of order or system; disunion or disruption of constituent parts.
- docking station — device: charger
- dongola leather — a leather similar to kid, made from goatskin, sheepskin, or calfskin.
- double integral — an integral in which the integrand involves a function of two variables and that requires two applications of the integration process to evaluate.
- double negation — the principle that a statement is equivalent to the denial of its negation, as it is not the case that John is not here meaning John is here
- double negative — a syntactic construction in which two negative words are used in the same clause to express a single negation.
- doubting thomas — a person who refuses to believe without proof; skeptic. John 20:24–29.
- dougherty wagon — a horse- or mule-drawn passenger wagon having doors on the side, transverse seats, and canvas sides that can be rolled down.
- dr. strangelove — a person, especially a military or government official, who advocates initiating nuclear warfare.
- drag one's feet — to draw with force, effort, or difficulty; pull heavily or slowly along; haul; trail: They dragged the carpet out of the house.
- draughtproofing — Present participle of draughtproof.
- drawing account — an account used by a partner or employee for cash withdrawals.
- drip irrigation — a system of crop irrigation involving the controlled delivery of water directly to individual plants through a network of tubes or pipes.
- dynamic routing — (networking) (Or "adaptive routing") Routing that adjusts automatically to network topology or traffic changes.
- dynamic scoping — dynamic scope
- east longmeadow — a city in SW Massachusetts.
- eating disorder — any of various disorders, as anorexia nervosa or bulimia, characterized by severe disturbances in eating habits.
- edgar allan poe — Edgar Allan, 1809–49, U.S. poet, short-story writer, and critic.
- egyptian clover — a Mediterranean clover, Trifolium alexandrinum, grown as a forage crop and to improve the soil in the southwestern US and the Nile valley
- electing a pope — (electronics, humour) (From the smoke signals given out when the guys in funny hats choose a new Pope) Causing an integrated circuit or other electronic component to emit smoke by passing too much current through it. See magic smoke.
- electromagnetic — Of or relating to the interrelation of electric currents or fields and magnetic fields.
- electronegative — Electrically negative.
- electronic game — any of various small handheld computerized games, usually battery-operated, having a small screen on which graphics are displayed and buttons to operate the game
- encephalography — Any of various techniques for recording the structure or electrical activity of the brain.
- endocrine gland — anatomy: hormone-secreting gland
- endolymphangial — (anatomy) Within a lymphatic vessel.
- engagement book — couple