| ASBESTIFORM | • asbestiform adj. (Crystallography) Having a particular kind of fibrosity in which fibers have high tensile strength and flexibility. • asbestiform n. (Mineralogy) Any of asbestos-like forms of several minerals. • ASBESTIFORM adj. of or like asbestos. |
| BULLMASTIFF | • bullmastiff n. Alternative letter-case form of Bullmastiff. • Bullmastiff n. A breed of very large mastiff originally bred to immobilize poachers. • BULLMASTIFF n. a breed of dog. |
| FIBROCEMENT | • fibrocement n. A composite of cement and cellulose fibres. • FIBROCEMENT n. (tradename) a kind of wallboard, made of compressed asbestos and cement, also FIBRO, FIBROLITE. |
| FIBROMATOUS | • fibromatous adj. Of or relating to a fibroma. • FIBROMATOUS adj. of or like a fibroma. |
| FIMBRIATING | • fimbriating v. Present participle of fimbriate. • FIMBRIATE v. to border with a narrow band or edge. |
| FIMBRIATION | • fimbriation n. (Uncountable, heraldry, flags) The use of a thin stripe of a contrasting tincture (colour) around a… • fimbriation n. (Countable, heraldry, flags) Such a stripe. • FIMBRIATION n. the state of being fimbriate. |
| FIMBRILLATE | • FIMBRILLATE adj. having a fringed margin, also FIMBRIATE. |
| FORMABILITY | • formability n. The quality or degree of being formable. • FORMABILITY n. the quality of being formable. |
| FUNAMBULIST | • funambulist n. A tightrope walker or a similar performer on a slack rope. • FUNAMBULIST n. a tightrope walker. |
| LIFEBOATMAN | • lifeboatman n. A man who crews a lifeboat. • LIFEBOATMAN n. one who forms part of the crew of a lifeboat. |
| LIFEBOATMEN | • lifeboatmen n. Plural of lifeboatman. • LIFEBOATMAN n. one who forms part of the crew of a lifeboat. |
| MISDOUBTFUL | • misdoubtful adj. (Now rare) Misgiving; doubting, suspicious. • MISDOUBTFUL adj. (Spenser) suspicious. |
| OUTFUMBLING | • outfumbling v. Present participle of outfumble. • OUTFUMBLE v. to surpass in fumbling. |
| THIMBLEFULS | • thimblefuls n. Plural of thimbleful. • THIMBLEFUL n. the contents of a thimble. |
| THIMBLESFUL | • thimblesful n. Plural of thimbleful. • THIMBLEFUL n. the contents of a thimble. |