13-letter words containing s, o, r, i, t
- extroversions — Plural form of extroversion.
- factorisation — Alternative spelling of factorization.
- fantasmagoria — phantasmagoria.
- fantasmagoric — phantasmagoria.
- fermentations — Plural form of fermentation.
- fermentitious — of a fermenting nature
- fertilisation — (chiefly, British) alternative spelling of 'fertilization'.
- festivalgoers — Plural form of festivalgoer.
- filibusterous — resembling a filibuster or the actions of a filibuster
- firing stroke — The firing stroke is the stroke of an engine in which the fuel is burned and energy sent to the piston.
- first edition — the whole number of copies of a literary work printed first, from the same type, and issued together.
- first officer — first mate.
- first peoples — any of the indigenous peoples or Indian communities of Canada, especially one formally recognized by the Canadian government.
- flavoproteins — Plural form of flavoprotein.
- flirtatiously — given or inclined to flirtation.
- floating ribs — the eleventh and twelfth pairs of ribs, not attached to the breastbone or to other ribs but only to the vertebrae
- floristically — In a floristic manner.
- flugelhornist — One who plays the flugelhorn.
- fluoroplastic — any of the plastics, as Teflon, in which hydrogen atoms of the hydrocarbon chains are replaced by fluorine atoms.
- fluoroscopist — One who carries out fluoroscopy.
- foerstner bit — a bit for drilling blind holes, guided from the rim rather than from the center to permit it to enter the wood at an oblique angle.
- folkloristics — folklore (def 2).
- fons et origo — the source and origin
- food industry — the industry surrounding the production of food
- food security — an economic and social condition of ready access by all members of a household to nutritionally adequate and safe food: a household with high food security.
- for the birds — any warm-blooded vertebrate of the class Aves, having a body covered with feathers, forelimbs modified into wings, scaly legs, a beak, and no teeth, and bearing young in a hard-shelled egg.
- for-instances — an instance or example: Give me a for-instance of what you mean.
- foresightedly — In a foresighted manner.
- foresightless — lacking foresight
- formalisation — Alternative spelling of formalization.
- formularistic — relating to formularization
- fort sheridan — a military reservation in NE Illinois, on W shore of Lake Michigan S of Lake Forest.
- fortississimo — (music) The musical notation indicating that the piece is played louder than fortissimo.
- fortitudinous — having or showing fortitude; marked by bravery or courage.
- fortnightlies — Plural form of fortnightly.
- foster sister — a girl brought up with another child of different parents.
- fractionalise — Alt form fractionalize.
- fractionalism — the state of being separate or inharmonious
- fractionalist — an advocate or supporter of fractionalism
- fractiousness — refractory or unruly: a fractious animal that would not submit to the harness.
- freight house — a depot or storage place for freight.
- frontier post — an official point where people or vehicles cross over a border between countries
- frontispieces — Plural form of frontispiece.
- frontogenesis — the formation or increase of a front or frontal zone.
- frumentarious — of or relating to wheat or a similar grain
- functionaries — Plural form of functionary.
- gabrilowitsch — Ossip [aw-syip] /ˈɔ syɪp/ (Show IPA), 1878–1936, Russian pianist and conductor, in America.
- galois theory — the branch of mathematics that deals with the application of the theory of finite groups to the solution of algebraic equations.
- garnetiferous — containing or yielding garnets.
- garrison town — a town containing a military base