12-letter words containing a, s, t, i
- first estate — the first of the three estates: the clergy in France; the Lords Spiritual in England. Compare estate (def 5).
- first family — a family having the highest or one of the highest social ranks in a given place.
- first nation — any of the indigenous peoples or Indian communities of Canada, especially one formally recognized by the Canadian government.
- first of all — to start with
- first reader — the elected official of a church or society who conducts the services and meetings and reads from the writings of Mary Baker Eddy and the Scriptures.
- first-grader — a child in the first grade
- fiscal agent — a person or organization serving as another's financial agent.
- fish factory — a factory where fish is processed
- fishing boat — vessel: for fishing
- fissicostate — having divided or separated ribs
- fissipalmate — (of birds) having the toes lobed or partially webbed.
- fissirostral — having a broad, deeply cleft beak or bill, as the swallows and goatsuckers.
- five nations — (formerly) a confederacy of North American Indian peoples living mainly in and around present-day New York state, consisting of the Cayugas, Mohawks, Oneidas, Onondagas, and Senecas
- fixed assets — any long-term asset, as a building, tract of land, or patent.
- flabagasting — Present participle of flabagast.
- flag station — a railroad station where trains stop only when a flag or other signal is displayed or when passengers are to be discharged.
- flageoletist — Someone who plays the flageolet.
- flagitiously — In a flagitious manner.
- flame stitch — an ornamental stitch, used on bedspreads, upholstery fabrics, and the like, producing rows of ogees in various colors.
- flesh-eating — habitually eating flesh; carnivorous
- float switch — an electric switch controlled by a conductor floating in a liquid.
- fluctuations — Plural form of fluctuation.
- fluid assets — assets that are in the form of cash or easily convertible into cash
- fluosilicate — a salt of fluosilicic acid.
- 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.
- foam plastic — a kind of light cellular plastic made by creating bubbles of gas in the liquid material and solidifying it: often used as an insulator
- folding seat — a seat that can be folded down
- fomentations — Plural form of fomentation.
- food fascist — a person who shows extreme, intolerant views in relation to food
- foolhardiest — Superlative form of foolhardy.
- for instance — a case or occurrence of anything: fresh instances of oppression.
- for-instance — an instance or example: Give me a for-instance of what you mean.
- fore-topsail — a topsail set on a foremast on a ship.
- forestalling — Present participle of forestall.
- forestaysail — a triangular sail set on a forestay; the innermost headsail of a vessel.
- foretopsails — Plural form of foretopsail.
- formulations — Plural form of formulation.
- fornications — Plural form of fornication.
- fornicatress — (obsolete) A woman guilty of fornication.
- fort madison — a city in SE Iowa, on the Mississippi.
- fort pulaski — Count Casimir [kaz-uh-meer] /ˈkæz əˌmɪər/ (Show IPA), 1748–79, Polish patriot; general in the American Revolutionary army.
- fortepianist — the player of a fortepiano
- foul-tasting — having a very unpleasant taste
- fracastorius — a walled plain in the fourth quadrant of the face of the moon: about 60 miles (97 km) in diameter.
- francescatti — Zino [zee-noh] /ˈzi noʊ/ (Show IPA), 1905–1991, French violinist.
- frankenstein — a person who creates a monster or a destructive agency that cannot be controlled or that brings about the creator's ruin.
- fraternalism — of or befitting a brother or brothers; brotherly.
- fraternising — to associate in a fraternal or friendly way.
- fraternities — Plural form of fraternity.