12-letter words containing l, a, t, r, n
- explorations — Plural form of exploration.
- exterminable — Capable of being exterminated.
- external ear — the part of the ear consisting of the auricle and the auditory canal
- externalised — Simple past tense and past participle of externalise.
- externalized — Simple past tense and past participle of externalize.
- externalizes — Third-person singular simple present indicative form of externalize.
- extracranial — on the exterior of the skull, outside the skull
- extraneously — In an extraneous manner.
- extranuclear — situated or occurring in part of a cell outside the nucleus
- exulceration — the process of ulceration
- fairnitickle — a freckle resembling a fern seed
- falling star — an incandescent meteor; a shooting star.
- farthingales — Plural form of farthingale.
- farthingdale — (British, dated, 13th-19th C.) A unit of area equal to one quarter of an acre.
- farthingland — a unit of land area, sometimes described as being equivalent to thirty acres
- farthingless — without a farthing, having no money
- fatherliness — The property of being fatherly.
- fault-finder — a person who habitually finds fault, complains, or objects, especially in a petty way.
- fibrillating — Present participle of fibrillate.
- fibrillation — the formation of fibrils.
- field ration — ration issued and authorized for troops in the field.
- fire blanket — a large blanket-like piece of fire-resistant material such as fibreglass used in smothering a fire
- flat-grained — (of sawed lumber) having the annual rings at an angle of less than 45° with the broader surfaces.
- flatteringly — In a flattering manner.
- flavoprotein — an enzyme, containing riboflavin and linked chemically with a protein, active in the oxidation of foods in animal cells.
- float around — A rumour or idea that is floating around is often heard or talked about.
- floating rib — one member of the two lowest pairs of ribs, which are attached neither to the sternum nor to the cartilages of other ribs.
- flow pattern — The flow pattern is the way in which fluids move through a reactor.
- flowcharting — (computing) the design and construction of flowcharts.
- fluoranthene — (organic compound) A polycyclic aromatic hydrocarbon consisting of a benzene ring attached to each of the rings of a naphthalene molecule; it is carcinogenic, and is a product of incomplete combustion.
- fluoridating — Present participle of fluoridate.
- fluoridation — the addition of fluorides to the public water supply to reduce the incidence of tooth decay.
- fluorinating — Present participle of fluorinate.
- fluorination — (chemistry) The introduction of fluorine into a compound by means of a chemical reaction.
- flusteration — (colloquial, dated) The act of flustering, or the state of being flustered.
- flying start — a start, as in sailboat racing, in which the entrants begin moving before reaching the starting line.
- forestalling — Present participle of forestall.
- foretriangle — the triangular area formed by the deck, foremast, and headstay of a sailing vessel
- formula unit — (of an ionic compound that does not form molecules, as most salts) the chemical formula with the least number of elements out of the set of empirical formulas having the same proportion of ions as elements: NaCl is the formula unit for the ionic compound sodium chloride.
- formulations — Plural form of formulation.
- fortran-plus — Fortran for the DAP parallel machine, implements many Fortran 90 features.
- fractionally — pertaining to fractions; comprising a part or the parts of a unit; constituting a fraction: fractional numbers.
- fragmentally — fragmentary.
- frangibility — The state or quality of being frangible.
- frank stella — Frank (Phillip) born 1936, U.S. painter.
- fraternalism — of or befitting a brother or brothers; brotherly.
- fraternality — Brotherliness.
- fraudulently — characterized by, involving, or proceeding from fraud, as actions, enterprise, methods, or gains: a fraudulent scheme to evade taxes.
- french pleat — curtain, draperies
- frenetically — In a frenetic manner.