| AIRFRAME | • airframe n. The main body and structure of an aircraft (without the powerplant). • AIRFRAME n. the body of an aircraft as opposed to its engine. |
| AQUAFARM | • aquafarm n. (Agriculture) A facility where aquaculture is carried out. • AQUAFARM v. to cultivate food fish. |
| FAMILIAR | • familiar adj. Known to one, or generally known; commonplace. • familiar adj. Acquainted. • familiar adj. Intimate or friendly. |
| FARADISM | • faradism n. (Medicine, dated) Treatment with faradic electricity; faradization. • FARADISM n. the use of faradic current for therapeutic purposes. |
| FARMABLE | • farmable adj. (Of land) Suitable for farming. • FARMABLE adj. able to be farmed. |
| FARMHAND | • farmhand n. A person who works on a farm. • farmhand n. (Baseball) A player in the minor leagues. • farm␣hand n. Alternative form of farmhand. |
| FARMLAND | • farmland n. Land that is suitable for farming and agricultural production. • farm␣land n. Alternative form of farmland. • FARMLAND n. cultivated land. |
| FARMYARD | • farmyard n. The area around a farm, excluding the fields. • FARMYARD n. an area surrounding farm buildings. |
| FERMATAS | • fermatas n. Plural of fermata. • FERMATA n. (Italian) a pause in music. |
| FORAMINA | • foramina n. Plural of foramen. • FORAMEN n. (Latin) a small anatomical opening. |
| FRAMABLE | • framable adj. Alternative form of frameable. • FRAMABLE adj. that can be framed, also FRAMEABLE. |
| FUMARASE | • fumarase n. An enzyme that in the Krebs cycle acts as a catalyst for the reaction of water and fumarate to form L-malate. • FUMARASE n. an enzyme that catalyses the interconversion of fumaric or malic acid and their salts. |
| FUMARATE | • fumarate n. Any salt or ester of fumaric acid; they are produced in the body as part of the urea cycle. • FUMARATE n. a salt of fumaric acid. |
| LAVAFORM | • lavaform adj. Resembling lava; in the form of lava. • LAVAFORM adj. in the form of lava. |
| PARAFORM | • paraform n. Synonym of paraformaldehyde. • PARAFORM n. a substance used as an antiseptic. |
| RAFTSMAN | • raftsman n. A person who transports a raft of floating logs downstream to a sawmill; a rafter. • RAFTSMAN n. one who manages a raft, also RAFTMAN. |