16-letter words containing a, t, e, l, i, r
- feel constrained — If you feel constrained to do something, you feel that you must do it, even though you would prefer not to.
- fertile material — material which can be converted into a fissile material by a neutron-induced nuclear reaction, as uranium-238 or thorium-232
- fertility factor — a sex-determining chromosome or gene.
- feulgen reaction — a reaction in which an aldehyde combines with a modified Schiff's reagent to produce a purplish compound: used especially to test for the presence of DNA
- filter cigarette — a cigarette with a filter tip
- filterable virus — a virus particle small enough to pass through a filter of diatomaceous earth or porcelain, which will not pass bacteria: chiefly historical or an informal indicator of size, as synthetic membrane filters now permit passage of the smallest virus.
- fire regulations — rules intended to make sure that people and property stay safe in the event of a fire
- first lieutenant — an officer ranking next above second lieutenant and next below a captain.
- flabbergastation — (colloquial) Bewildered shock or surprise; the state or condition of being flabbergasted.
- flabbergastingly — Surprisingly, astonishingly or amazingly.
- flame cultivator — an implement that kills weeds by scorching them with a directed flow of flaming gas.
- flash eliminator — a device fitted to the muzzle of a firearm to reduce the flash made by the ignited propellant gases
- floridean starch — the storage polysaccharide of red algae.
- food intolerance — an intolerance of a specific type of food, causing an adverse reaction
- foreign national — citizen of another country
- frederic mistral — Frédéric [frey-dey-reek] /freɪ deɪˈrik/ (Show IPA), 1830–1914, French Provençal poet: Nobel prize 1904.
- freight terminal — (on a rail network) a place where freight is stored while awaiting onward transport
- frigate mackerel — a small, blue-green, black-striped fish, Auxis thazard, abundant in tropical seas, having dark, oily flesh that is sometimes used as food.
- frontier orbital — the highest-energy occupied orbital or lowest-energy unoccupied orbital in a molecule. Such orbitals have a large influence on chemical properties
- functional water — water containing additives that provide extra nutritional value
- funeral director — a person, usually a licensed embalmer, who supervises or conducts the preparation of the dead for burial and directs or arranges funerals.
- galactic cluster — a comparatively young, irregularly shaped group of stars, often numbering up to several hundred, and held together by mutual gravitation; usually found along the central plane of the Milky Way and other galaxies.
- galactic equator — the great circle on the celestial sphere that is equidistant from the galactic poles, being inclined approximately 62° to the celestial equator and lying about one degree north of the center line of the Milky Way.
- galvanic battery — battery (def 1a).
- garfield heights — a city in NE Ohio, near Cleveland.
- gastrointestinal — of, relating to, or affecting the stomach and intestines.
- general aviation — aviation including business flying, sports flying, and crop dusting.
- general election — U.S. Politics. a regularly scheduled local, state, or national election in which voters elect officeholders. Compare primary (def 15). a state or national election, as opposed to a local election.
- general electric — (company) (GE) A US company that manufactured computers from 1956 until 1970, when it sold its computer division to Honeywell and left the computer business. Notable GE computers were the GE-265, which supported the Dartmouth Time-sharing System (DTSS), and the GE-645 used for Multics development. See also GCOS. Not to be confused with the General Electric Company (GEC) in the UK (where FOLDOC's first seeds were sown).
- general hospital — A general hospital is a hospital that does not specialize in the treatment of particular illnesses or patients.
- general practice — family practice.
- general solution — a solution to a differential equation that contains arbitrary, unevaluated constants.
- generalisability — Non-Oxford British standard spelling of generalizability.
- generalizability — The quality of being generalizable.
- genetic material — material that stores genetic information; DNA
- gentleman friend — a man with whom a woman is romantically involved; suitor.
- geometrical pace — a pace of 5 feet (1.5 meters), representing the distance between the places at which the same foot rests on the ground in walking.
- go off the rails — If someone goes off the rails, they start to behave in a way that other people think is unacceptable or very strange, for example they start taking drugs or breaking the law.
- gold certificate — a former U.S. paper currency issued by the federal government for circulation from 1865 to 1933, equal to and redeemable for gold to a stated value.
- golden rain tree — an ornamental tree, Koelreuteria paniculata, of the soapberry family, native to China and adjacent areas, having pinnate leaves, large clusters of fragrant yellow flowers, and inflated pods containing black seeds used as beads.
- governmentalized — Simple past tense and past participle of governmentalize.
- granulocytopenia — a diminished number of granulocytes in the blood, which occurs in certain forms of anaemia
- great soil group — according to a system of classification that originated in Russia, any of several broad groups of soils with common characteristics usually associated with particular climates and vegetation types.
- great-grandchild — a grandchild of one's son or daughter.
- greater antilles — See under Antilles.
- grid declination — the angular difference between true north and grid north on a map
- growth potential — capability of expanding
- harvest festival — religious celebration of crops gathered
- hawksbill turtle — a sea turtle, Eretmochelys imbricata, the shell of which is the source of tortoise shell: an endangered species.
- health authority — a government agency that is responsible for NHS care in a particular area