10-letter words containing o, s, i, f
- flagitious — shamefully wicked, as persons, actions, or times.
- flamingoes — Plural form of flamingo.
- flashpoint — Also, flashing point. Physical Chemistry. the lowest temperature at which a liquid in a specified apparatus will give off sufficient vapor to ignite momentarily on application of a flame.
- flavonoids — Plural form of flavonoid.
- flavorings — Plural form of flavoring.
- flavourist — a chemist who blends ingredients to create artificial flavours or scents, for food or perfume
- flexihours — hours of work under flexitime
- flexuosity — the quality or condition of being flexuous.
- flintlocks — Plural form of flintlock.
- flintstone — A piece of flint.
- flip-flops — Informal. a sudden or unexpected reversal, as of direction, belief, attitude, or policy.
- floorshift — a gearshift set into the floor of an automotive vehicle.
- floppiness — tending to flop.
- florideous — belonging to the Florideae family of algae, or having the characteristics thereof
- floridness — The quality of being florid.
- florissant — a city in E Missouri, near St. Louis.
- floristics — the study of the distribution, number, types, and relationships of plant species in an area or areas.
- flos ferri — a variety of aragonite that is deposited from hot springs in the form of a white branching mass
- flotations — Plural form of flotation.
- flourished — to be in a vigorous state; thrive: a period in which art flourished.
- flourisher — One who flourishes.
- flourishes — Third-person singular simple present indicative form of flourish.
- fluoridise — fluoridate
- fluxionist — a person who uses mathematical fluxions
- flyposting — the posting of advertising or political bills, posters, etc in unauthorized places
- fog signal — any of various types of signal used as a warning by vessels navigating in fog or mist.
- foilswoman — a woman who uses or specializes in using a foil
- foisonless — without strength; weak
- foliaceous — of, like, or of the nature of a plant leaf; leaflike.
- folivorous — any chiefly leaf-eating animal or other organism, as the koala of Australia that subsists on eucalyptus.
- folk music — music, usually of simple character and anonymous authorship, handed down among the common people by oral tradition.
- folklorish — (colloquial) Typical or similar to folklore.
- folklorist — the traditional beliefs, legends, customs, etc., of a people; lore of a people.
- folksiness — friendly or neighborly; sociable.
- folksinger — A person who sings folk songs.
- followings — a body of followers, attendants, adherents, etc.
- followship — the practice of doing what other people suggest, rather than taking the lead
- fonticulus — a fontanelle of the cranium
- fontinalis — a type of aquatic moss
- foodgrains — Plural form of foodgrain.
- foolishest — Superlative form of foolish.
- footlights — Usually, footlights. Theater. the lights at the front of a stage that are nearly on a level with the feet of the performers.
- footprints — Plural form of footprint.
- forclosing — Present participle of forclose.
- foreigners — Plural form of foreigner.
- foreignism — a foreign custom, mannerism, etc.
- foreladies — Plural form of forelady.
- foreseeing — to have prescience of; to know in advance; foreknow.
- forestlike — Like a forest.
- forfeiters — Plural form of forfeiter.