15-letter words containing f, a, c, e, r, o
- soft-shell crab — a crab, especially the blue crab, that has recently molted and therefore has a soft, edible shell.
- star of courage — a Canadian award for bravery
- station officer — a person who is in charge of a fire station
- summary offence — an offence that is triable in a magistrates' court
- surface tension — the elasticlike force existing in the surface of a body, especially a liquid, tending to minimize the area of the surface, caused by asymmetries in the intermolecular forces between surface molecules.
- tentaculiferous — having tentacles
- tetrafunctional — pertaining to molecules or groups that can bond at four sites.
- the confederacy — the league of Southern states that seceded from the U.S. in 1860 & 1861; Ala., Ark., Fla., Ga., La., Miss., N.C., S.C., Tenn., Tex., & Va.
- toreador fresco — a mural (c1500 b.c.) from Minoan Crete.
- tractive effort — the force exerted by a locomotive or other powered vehicle on its driving wheels.
- traffic offence — a violation of traffic regulations, such as breaking the speed limit
- transfer factor — a lymphocyte product that, when extracted from T cells of an individual with immunity to a particular antigen, can confer that immunity when administered to another individual of the same species.
- ultramicrofiche — ultrafiche.
- unaccounted for — If people or things are unaccounted for, you do not know where they are or what has happened to them.
- unaccounted-for — not accounted for; not understood; unexplained: an explosion resulting from some unaccounted-for mechanical failure.
- velcro fastener — a fastener made of Velcro
- viral infection — disease caused by a virus
- warrant officer — (in the U.S. Armed Forces) an officer of one of four grades ranking above enlisted personnel and below commissioned officers.
- welfare officer — a person who gives people help and advice