15-letter words containing f, i, l, s, o, m
- simple fraction — a ratio of two integers.
- slumpflationary — of or relating to slumpflation
- sodium fluoride — a colorless, crystalline, water-soluble, poisonous solid, NaF, used chiefly in the fluoridation of water, as an insecticide, and as a rodenticide.
- specific volume — volume per unit mass; the reciprocal of density.
- spelling reform — an attempt to change the spelling of English words to make it conform more closely to pronunciation.
- st. elmo's fire — St. Elmo's fire.
- st. ulmo's fire — St. Elmo's fire.
- streamline flow — the flow of a fluid past an object such that the velocity at any fixed point in the fluid is constant or varies in a regular manner.
- strombuliferous — having organs coiled as spirals
- supporting film — a film that accompanies the main feature film in a film programme
- television film — a feature-length film that is made specifically to be shown on television