15-letter words containing o, n, e, s, l, f
- snowball effect — a process of continuously accelerating change in size, importance, etc
- social benefits — the social welfare provision made available to those in need
- soft-focus lens — a lens designed to produce an image that is uniformly very slightly out of focus: typically used for portrait work
- sons of liberty — any of several patriotic societies, originally secret, that opposed the Stamp Act and thereafter supported moves for American independence.
- spanish trefoil — alfalfa.
- spelling reform — an attempt to change the spelling of English words to make it conform more closely to pronunciation.
- stocking filler — A stocking filler is a small present that is suitable for putting in a Christmas stocking.
- 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.
- subprofessional — being below professional standards: subprofessional health care.
- summer flounder — a flounder, Paralichthys dentatus, inhabiting shallow waters from Cape Cod to South Carolina, valued as food.
- sunflower seeds — the seeds of a sunflower, which can be eaten
- sunflower state — Kansas (used as a nickname).
- superfluousness — being more than is sufficient or required; excessive.
- suspension file — a folder for documents that has protruding ends that can be hung over rails for storage
- television film — a feature-length film that is made specifically to be shown on television
- tentaculiferous — having tentacles
- transfer lounge — the place in an airport where you wait for a transfer from one flight to another
- unbosom oneself — to tell or reveal one's feelings, secrets, etc.
- unfossiliferous — (of sediment, clay, rock, etc) not containing fossils
- unselfconscious — not self-conscious; without affectation or pretense: an unselfconscious manner.
- velcro fastener — a fastener made of Velcro
- well-formedness — rightly or pleasingly formed: a well-formed contour.
- work oneself up — become overwrought
- wrongful arrest — the act of arresting someone without proper reason