| ACIFORM | • aciform adj. Shaped like a needle. • ACIFORM adj. needle-shaped. |
| AIRFLOW | • airflow n. Any flow of air, especially the motion of air around a moving aircraft or aerofoil. • air␣flow n. Alternative spelling of airflow. • AIRFLOW n. a flow of air past a moving vehicle. |
| AIRFOIL | • airfoil n. A structure shaped to produce lift when moving in air. • airfoil n. A wing of an aircraft. • AIRFOIL n. part of an aircraft providing lift or control. |
| ALIFORM | • aliform adj. Shaped like a wing. • aliform adj. (Of a building) Having wings. • ALIFORM adj. wing-shaped. |
| AVIFORM | • aviform adj. Having the shape of a bird. • AVIFORM adj. birdlike in structure. |
| FAITORS | • FAITOR n. an imposter, also FAITOUR. |
| FAITOUR | • faitour n. (Archaic) A charlatan or imposter, especially one pretending to be ill, or to tell fortunes. • FAITOUR n. an imposter, also FAITOR. |
| FIBROMA | • fibroma n. (Pathology) A benign tumour of fibrous connective tissue. • FIBROMA n. a benign tumor, also FIBROID. |
| FOAMIER | • foamier adj. Comparative form of foamy: more foamy. • FOAMY adj. covered with foam. |
| FORFAIR | • FORFAIR v. (obsolete) to perish or decay. |
| FORMICA | • formica n. A heat-resistant laminate material used to veneer countertops. • Formica prop.n. A plastic laminate material. • Formica prop.n. A taxonomic genus within the family Formicidae – many ants. |
| FORSAID | • forsaid v. Simple past tense and past participle of forsay. • FORSAY v. to forbid, to renounce. |
| FORZATI | • forzati n. Plural of forzato. • FORZATO n. (Italian) a suddenly emphasised passage of music, also FORZANDO, SFORZANDO, SFORZATO. |
| FRANION | • franion n. (Obsolete) A cheerful, frivolous person, a silly man; a loose woman. • FRANION n. (obsolete) a loose woman. |
| FRIZADO | • FRIZADO n. (Spanish) a fine friezelike fabric. |
| INSOFAR | • insofar adv. To such a degree or extent. • insofar adv. Insofar as. • INSOFAR adv. to such an extent. |
| OARFISH | • oarfish n. A large, greatly elongated, type of fish of the family Regalecidae. • OARFISH n. a long slender fish, aka ribbonfish. |
| RIFFOLA | • RIFFOLA n. (colloquial) the use of an abundance of dominant riffs. |