12-letter words containing r, o, t, a, l
- exfiltration — (military) The process of exiting an area (usually behind enemy lines or in enemy territory).
- exhilaration — A feeling of excitement, happiness, or elation.
- exorbitantly — In an exorbitant manner, excessively.
- explorations — Plural form of exploration.
- extemporally — In an extemporal manner.
- extralogical — Outside of the domain of logic.
- extraneously — In an extraneous manner.
- extrapolated — Simple past tense and past participle of extrapolate.
- extrapolates — Third-person singular simple present indicative form of extrapolate.
- extrasystole — A heartbeat outside the normal rhythm, as often occurs in normal individuals.
- exulceration — the process of ulceration
- facilitators — Plural form of facilitator.
- facilitatory — That serves to facilitate.
- factorisable — Alternative spelling of factorizable.
- factorizable — (mathematics, of an integer or polynomial etc) Able to be factorized.
- fall through — to drop or descend under the force of gravity, as to a lower place through loss or lack of support.
- family court — court of domestic relations.
- favorability — The quality or degree of being viewed favorably.
- festivalgoer — A person attending a festival.
- fibrillation — the formation of fibrils.
- fibroblastic — a cell that contributes to the formation of connective tissue fibers.
- fidel castro — Cipriano [sip-ree-ah-noh;; Spanish see-pree-ah-naw] /ˌsɪp riˈɑ noʊ;; Spanish ˌsi priˈɑ nɔ/ (Show IPA), 1858?–1924, Venezuelan military and political leader: president 1901–08; exiled 1908.
- field ration — ration issued and authorized for troops in the field.
- first of all — to start with
- fissirostral — having a broad, deeply cleft beak or bill, as the swallows and goatsuckers.
- flagellators — Plural form of flagellator.
- flagellatory — relating to flagellation
- flamethrower — a weapon, either mounted or portable, that sprays ignited incendiary fuel for some distance.
- flatterously — in a flatterous manner
- flavoprotein — an enzyme, containing riboflavin and linked chemically with a protein, active in the oxidation of foods in animal cells.
- flight arrow — an arrow having a conical or pyramidal head without barbs.
- float around — A rumour or idea that is floating around is often heard or talked about.
- float bridge — a bridge, as from a pier to a boat, floating at one end and hinged at the other to permit loading and unloading at any level of water.
- float collar — A float collar is a part near the bottom of the casing string which catches the bottom plug and top plug, and which prevents mud from entering the casing.
- 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.
- floor trader — a member of a stock or commodity exchange who executes orders on the floor of the exchange for his or her own account.
- 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.
- fluorapatite — a crystalline mineral, Ca 5 (PO 4) 3 F, formed from hydroxyapatite in the presence of fluoride, that has a hardening effect on bones and teeth.
- 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.
- flutterboard — a kickboard.
- foolhardiest — Superlative form of foolhardy.
- foot-lambert — a unit of luminance or photometric brightness, equal to the luminance of a surface emitting a luminous flux of one lumen per square foot, the luminance of a perfectly reflecting surface receiving an illumination of one foot-candle. Abbreviation: fL.
- for all that — the whole of (used in referring to quantity, extent, or duration): all the cake; all the way; all year.
- for all time — forever, for eternity