| BRICKFIELD | • brickfield n. A place where bricks are made; a brickyard. • BRICKFIELD n. a brickyard.
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| FIBERFILLS | • fiberfills n. Plural of fiberfill. • FIBERFILL n. (US) synthetic fibres used as a filling material, also FIBREFILL.
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| FIBREFILLS | • fibrefills n. Plural of fibrefill. • FIBREFILL n. synthetic fibres used as a filling material, also FIBERFILL.
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| FIBRILLARY | • fibrillary adj. Of or pertaining to fibrils, or nanoscale fibers. • FIBRILLARY adj. of or pertaining to fibrils or fibers, also FIBRILAR, FIBRILLAR.
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| FIBRILLATE | • fibrillate v. (Intransitive) To make rapid irregular movements. • FIBRILLATE v. to undergo fibrillation.
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| FIBRILLINS | • fibrillins n. Plural of fibrillin. • FIBRILLIN n. a protein found in connective tissue.
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| 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.
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| FIBRILLOUS | • fibrillous adj. Alternative spelling of fibrillose. • FIBRILLOUS adj. relating to or having small fibres.
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| FIBROLINES | • FIBROLINE n. a yarn of flax, jute and hemp waste. | 
| FIBROLITES | • fibrolites n. Plural of fibrolite. • FIBROLITE n. (tradename) a type of building board containing asbestos and cement , also FIBRO, FIBROCEMENT.
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| FILIBUSTER | • filibuster n. A mercenary soldier; a freebooter; specifically, a mercenary who travelled illegally in an organized… • filibuster n. (US politics) A tactic (such as giving long, often irrelevant speeches) employed to delay the proceedings…
 • filibuster n. (US politics) A member of a legislative body causing such an obstruction; a filibusterer.
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| FRIABILITY | • friability n. The quality of being friable, or easily broken, crumbled, or reduced to powder; friableness. • FRIABILITY n. the state of being friable.
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| INFERRIBLE | • inferrible adj. Synonym of inferable. • INFERRIBLE adj. that can be inferred, also INFERABLE, INFERIBLE, INFERRABLE.
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| MYOFIBRILS | • myofibrils n. Plural of myofibril. • MYOFIBRIL n. a contractile element of a muscle cell.
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| RATIFIABLE | • ratifiable adj. Capable of being ratified. • RATIFIABLE adj. that can be ratified.
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| RIBOFLAVIN | • riboflavin n. (Biochemistry) Yellow or orange-yellow water-soluble compound, a member of the vitamin B complex, that… • RIBOFLAVIN n. a member of vitamin B complex, in yellowish-brown crystals, promoting growth in children, also RIBOFLAVINE.
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| RIFLEBIRDS | • riflebirds n. Plural of riflebird. • RIFLEBIRD n. each of three birds of paradise of the genus Ptiloris, having velvety black plumage with bright coloured patches, and a long bill.
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| UMBILIFORM | • umbiliform adj. Shaped like an umbilicus. • UMBILIFORM adj. shaped like an umbilicus.
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| VERIFIABLE | • verifiable adj. Able to be verified or confirmed. • verifiable adj. Able to be qualified by a Boolean expression.
 • verifiable n. (Logic) A statement or observation that can be verified.
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| VERIFIABLY | • verifiably adv. In a verifiable manner. • VERIFIABLE adv. that can be verified.
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