15-letter words containing a, d, e, l, n, t
- distress signal — a signal used, or designed to be used, by persons in peril, for the purpose of summoning aid, indicating their position, etc., as a radio code sign, aerial flare, flag hoist, or the like. Compare distress call (def 1).
- documentational — the use of documentary evidence.
- domestic animal — an animal, as the horse or cat, that has been tamed and kept by humans as a work animal, food source, or pet, especially a member of those species that have, through selective breeding, become notably different from their wild ancestors.
- dongola leather — a leather similar to kid, made from goatskin, sheepskin, or calfskin.
- dorsiventrality — The quality of being dorsiventral.
- dorsoventrality — Zoology. pertaining to the dorsal and ventral aspects of the body; extending from the dorsal to the ventral side: the dorsoventral axis.
- dose equivalent — a unit that quantifies the biological effectiveness of an absorbed dose of ionizing radiation, obtained by multiplying the absorbed dose by dimensionless factors that account for the kind of radiation, its energy, and the nature of the absorber: measured in Sievert or rem.
- 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.
- double standard — any code or set of principles containing different provisions for one group of people than for another, especially an unwritten code of sexual behavior permitting men more freedom than women. Compare single standard (def 1).
- doublet pattern — a pattern, as on a fabric, in which a figure or group is duplicated in reverse order on the opposite side of a centerline.
- dr. strangelove — a person, especially a military or government official, who advocates initiating nuclear warfare.
- drilling jacket — A drilling jacket is a small steel platform used for drilling wells in shallow and calm water.
- east longmeadow — a city in SW Massachusetts.
- easter islander — a native or inhabitant of Easter Island
- edriophthalmian — edriophthalmous
- elastic rebound — a theory of earthquakes that envisages gradual deformation of the fault zone without fault slippage until friction is overcome, when the fault suddenly slips to produce the earthquake
- elder statesman — experienced, respected figure
- electrodynamics — The branch of mechanics concerned with the interaction of electric currents with magnetic fields or with other electric currents.
- eleventh-grader — a student in the eleventh grade of high school
- ennerdale water — a lake in NW England, in Cumbria in the Lake District. Length: 4 km (2.5 miles)
- ethylenediamine — A viscous liquid used in making detergents and emulsifying agents.
- extended family — relatives
- extended pascal — A superset of ANSI and ISO Pascal with many enhancements, including modules, separate compilation, type schemata, variable-length strings, direct-access files, complex numbers, initial values, constant expressions. ANSI/IEEE770X3.160-1989 and ISO 10206.
- external degree — a degree gained by a student who studies extramurally
- extraordinarily — In an extraordinary manner.
- faint-heartedly — nervously
- fetal diagnosis — prenatal determination of genetic or chemical abnormalities in a fetus, esp by amniocentesis
- flame retardant — a compound used in cloth and plastic material to raise the ignition point of the material, thus making it resistant to fire.
- flame-retardant — Flame-retardant is the same as fire-retardant.
- flannel-mouthed — speaking thickly, as if one's mouth were full of flannel
- flatbed scanner — a type of optical scanner having a flat, stationary surface on which a page is scanned by a moving head.
- floating screed — Building Trades. screed (def 3).
- florida current — the part of the Gulf Stream which extends from the Florida Strait to Cape Hatteras.
- fluorine dating — a method of determining the relative age of fossil bones found in the same excavation by comparing their fluorine content.
- fraternal order — men's organization
- french togoland — a former United Nations Trust Territory in W Africa, administered by France (1946–60), now the independent republic of Togo
- fundamental law — the organic law of a state, especially its constitution.
- fundamentalists — Plural form of fundamentalist.
- fundamentalness — The state or condition of being fundamental; essential importance.
- gallant soldier — a South American plant, Galinsoga parviflora, widely distributed as a weed, having small daisy-like flowers surrounded by silvery scales: family Asteraceae (composites)
- gardening tools — tools used for gardening, such as a trowel, spade, rake, etc
- gender equality — the state of having the same rights, status, and opportunities as others, regardless of one's gender.
- general studies — a school subject that includes a variety of skills and topics (such as comprehension, and current affairs, which may complement the study of A-levels in specific subjects)
- get a handle on — that which may be held, seized, grasped, or taken advantage of in effecting a purpose: The clue was a handle for solving the mystery.
- gilbert islands — a group of islands in the W Pacific: with Banaba, the Phoenix Islands, and three of the Line Islands they constitute the independent state of Kiribati; until 1975 they formed part of the British colony of Gilbert and Ellice Islands; achieved full independence in 1979. Pop: 82 902 (2005). Area: 295 sq km (114 sq miles)
- go into details — If someone does not go into details about a subject, or does not go into the detail, they mention it without explaining it fully or properly.
- golden nematode — a yellowish nematode, Heterodera rostochiensis, that is parasitic on the roots of potatoes, tomatoes, and other solanaceous plants.
- golden pheasant — an Asiatic pheasant, Chrysolophus pictus, having brilliant scarlet, orange, gold, green, and black plumage.