| BACKDRAFTS | • backdrafts n. Plural of backdraft. • BACKDRAFT n. a reverse movement of air, also BACKDRAUGHT. |
| BIFURCATES | • bifurcates v. Third-person singular simple present indicative form of bifurcate. • BIFURCATE v. to fork. |
| BRIEFCASES | • briefcases n. Plural of briefcase. • BRIEFCASE n. a small case for carrying briefs, or for documents in general. |
| BUSHCRAFTS | • bushcrafts n. Plural of bushcraft. • BUSHCRAFT n. practical knowledge of the bush and skill in its ways. |
| CYBERCAFES | • cybercafes n. Plural of cybercafe. • cybercafés n. Plural of cybercafé. • CYBERCAFE n. a cafe where computers can be used. |
| FABRICANTS | • fabricants n. Plural of fabricant. • FABRICANT n. (archaic) a manufacturer. |
| FABRICATES | • fabricates v. Third-person singular simple present indicative form of fabricate. • FABRICATE v. to manufacture; to produce; to devise falsely. |
| FEBRICULAS | • febriculas n. Plural of febricula. • FEBRICULA n. a slight short fever, also FEBRICULE. |
| FEBRICULES | • febricules n. Plural of febricule. • FEBRICULE n. a slight short fever, also FEBRICULA. |
| FIBERSCOPE | • fiberscope n. (American spelling) a flexible fibreoptic device for viewing otherwise inaccessible areas. • FIBERSCOPE n. a medical instrument using fibre optic bundles, also FIBRESCOPE. |
| FIBRESCOPE | • fibrescope n. (Britain) An instrument, consisting of a fibre optic bundle, used to observe inaccessible areas. • FIBRESCOPE n. a medical instrument using fibre optic bundles, also FIBERSCOPE. |
| FIBROCYTES | • fibrocytes n. Plural of fibrocyte. • FIBROCYTE n. a normally inactive fibroblast which proliferates following tissue damage. |
| FIREBRICKS | • firebricks n. Plural of firebrick. • fire␣bricks n. Plural of fire brick. • FIREBRICK n. a brick resistant to fire, used for furnace linings, grates, etc. |
| FLAREBACKS | • flarebacks n. Plural of flareback. • FLAREBACK n. a flame in the breech of a gun when fired. |
| FORECABINS | • forecabins n. Plural of forecabin. • FORECABIN n. a cabin in the fore part of a ship. |
| SUBOFFICER | • subofficer n. An under or subordinate officer. • SUBOFFICER n. an under or subordinate officer. |
| SUBPREFECT | • subprefect n. The executive of a subprefecture. • SUBPREFECT n. one ranking below a prefect. |
| SUBSURFACE | • subsurface n. Something that is below the layer that is on the surface. • subsurface n. (Countable, mathematics) A surface which is a submanifold of another surface. • subsurface adj. Below the surface. |