| DEFOLIATORS | • defoliators n. Plural of defoliator. • DEFOLIATOR n. a defoliating agent. |
| FATHERHOODS | • fatherhoods n. Plural of fatherhood. • FATHERHOOD n. the state of being a father. |
| FEMTOSECOND | • femtosecond n. A unit of time equal to 0.000 000 000 000 001 seconds (i.e. 1×10−15 seconds) and with symbol fs. • FEMTOSECOND n. one quadrillionth part of a second. |
| FLOODWATERS | • floodwaters n. The waters of a flood. • flood␣waters n. Plural of flood water. • FLOODWATER n. the water of a flood. |
| FOOTBRIDGES | • footbridges n. Plural of footbridge. • FOOTBRIDGE n. a bridge for pedestrians. |
| FOOTSLOGGED | • footslogged v. Simple past tense and past participle of footslog. • FOOTSLOG v. to march or tramp. |
| FOOTSTOOLED | • footstooled adj. Supplied with a footstool. • FOOTSTOOLED adv. with one's feet on a footstool. |
| PROFOUNDEST | • profoundest adj. Superlative form of profound: most profound. • PROFOUND adj. very deep. |
| PUSSYFOOTED | • pussyfooted v. Simple past tense and past participle of pussyfoot. • PUSSYFOOT v. to tread softly or lightly to avoid being noticed; to act cautiously or noncommittally. |
| RUSTPROOFED | • rustproofed v. Simple past tense and past participle of rustproof. • RUSTPROOF v. to make resistant to rust, such as by applying a coating. |
| SPLAYFOOTED | • splayfooted adj. Having a splayfoot or splayfeet. • splay-footed adj. Having a splayfoot or splayfeet. • SPLAYFOOTED adj. having splayed feet. |
| TENDERFOOTS | • tenderfoots n. Plural of tenderfoot. • TENDERFOOT n. a newcomer in a comparatively rough or newly settled region. |
| TWOFOLDNESS | • twofoldness n. The property of being twofold. • TWOFOLDNESS n. the state of being twofold. |
| WATERFLOODS | • waterfloods n. Plural of waterflood. • waterfloods v. Third-person singular simple present indicative form of waterflood. • WATERFLOOD n. a flood of water; an inundation. |