| FIBRILLA | • fibrilla n. A minute thread or fibre; a fibril. • FIBRILLA n. (Latin) a small fibre, also FIBRIL. |
| FIBRILLAE | • fibrillae n. Plural of fibrilla. • FIBRILLA n. (Latin) a small fibre, also FIBRIL. |
| FIBRILLAR | • fibrillar adj. (Not comparable) Of or pertaining to fibrils. • fibrillar adj. Having the characteristics of fibrils. • FIBRILLAR adj. relating to a fibril, also FIBRILAR, FIBRILLARY. |
| FIBRILLARY | • fibrillary adj. Of or pertaining to fibrils, or nanoscale fibers. • FIBRILLARY adj. of or pertaining to fibrils or fibers, also FIBRILAR, FIBRILLAR. |
| FIBRILLATE | • fibrillate v. (Intransitive) To make rapid irregular movements. • FIBRILLATE v. to undergo fibrillation. |
| FIBRILLATED | • fibrillated v. Simple past tense and past participle of fibrillate. • fibrillated adj. Having fibrils. • FIBRILLATE v. to undergo fibrillation. |
| FIBRILLATES | • fibrillates v. Third-person singular simple present indicative form of fibrillate. • FIBRILLATE v. to undergo fibrillation. |
| FIBRILLATING | • fibrillating v. Present participle of fibrillate. • fibrillating adj. Splitting into fibrils or fibres. • fibrillating adj. Of a muscle, especially in the heart: undergoing fibrillation; quivering. |
| FIBRILLATION | • fibrillation n. The rapid, irregular, and unsynchronized contraction of the muscle fibers of the heart. • FIBRILLATION n. uncoordinated contraction of muscle-fibres in the heart. |
| FIBRILLATIONS | • fibrillations n. Plural of fibrillation. • FIBRILLATION n. uncoordinated contraction of muscle-fibres in the heart. |
| FIBRILLIFORM | • FIBRILLIFORM adj. in the form of fibrils. |
| FIBRILLIN | • fibrillin n. A glycoprotein present in human skin, necessary for forming the elastic fibres in connective tissue. • FIBRILLIN n. a protein found in connective tissue. |
| FIBRILLINS | • fibrillins n. Plural of fibrillin. • FIBRILLIN n. a protein found in connective tissue. |
| FIBRILLOSE | • fibrillose adj. Covered with fibrils, such as fungi or the undersurface of some lichens. • FIBRILLOSE adj. having, or covered with, small fibres or the appearance of small fibres. |
| FIBRILLOUS | • fibrillous adj. Alternative spelling of fibrillose. • FIBRILLOUS adj. relating to or having small fibres. |