| FESTOLOGIES | • festologies n. Plural of festology. • FESTOLOGY n. a treatise on ecclesiastical festivals, also FESTILOGY. |
| FETOLOGISTS | • fetologists n. Plural of fetologist. • FETOLOGIST n. one who studies the fetus. |
| FLATFOOTING | • flatfooting v. Present participle of flatfoot. • flatfooting n. A traditional form of clogging danced in Appalachia. • flat-footing v. Present participle of flat-foot. |
| FLOODLIGHTS | • floodlights n. Plural of floodlight. • floodlights v. Third-person singular simple present indicative form of floodlight. • FLOODLIGHT v. to illuminate by floodlighting. |
| FOOTBALLING | • footballing adj. (Attributive) relating to the sport of football. • footballing v. Present participle of football. • FOOTBALLING adj. related to football. |
| FOOTSLOGGED | • footslogged v. Simple past tense and past participle of footslog. • FOOTSLOG v. to march or tramp. |
| FOOTSLOGGER | • footslogger n. (Informal) A foot soldier; one who footslogs. • FOOTSLOGGER n. a soldier serving on foot. |
| MONTGOLFIER | • Montgolfier prop.n. A surname from French. • Montgolfier n. (Dated) Ellipsis of Montgolfier balloon.: a hot-air balloon. • MONTGOLFIER n. (French) a balloon using fire for propulsion. |
| OLFACTOLOGY | • olfactology n. The chemical study of smell. • OLFACTOLOGY n. the study of the sense of smell. |
| OUTFLOATING | • outfloating v. Present participle of outfloat. • OUTFLOAT v. to float longer than. |
| OUTFLOWINGS | • outflowings n. Plural of outflowing. • OUTFLOWING n. the act of outflowing. |
| SINGLEFOOTS | • singlefoots v. Third-person singular simple present indicative form of singlefoot. |
| TANGLEFOOTS | • TANGLEFOOT n. (US) whisky, intoxicating liquor. |