| DAYFLOWER | • dayflower n. Any of several plants, of the genus Commelina, whose flowers last only a day. • DAYFLOWER n. a genus consisting mostly of tropical perennial herbs, having ephemeral flowers. |
| DOBSONFLY | • dobsonfly n. Any insect of the subfamily Corydalinae, whose males have long mandibles, found in the Americas and… • DOBSONFLY n. the larva of a large neuropterous insect, used as fish bait, also DOBSON. |
| DOLEFULLY | • dolefully adv. In a doleful manner. • DOLEFUL adv. sad, full of woe. |
| DOOMFULLY | • doomfully adv. In a doomful manner. • DOOMFUL adv. (Spenser) dispensing judgment. |
| DRAGONFLY | • dragonfly n. An insect of the suborder Epiprocta or, more strictly, the infraorder Anisoptera, having four long transparent… • DRAGONFLY n. a predaceous long-bodied often brilliantly-coloured insect of the Odonata. |
| FIFTYFOLD | • fiftyfold adj. By a multiple of fifty; by fifty times as much or as many. • fiftyfold adv. By a factor of fifty. • FIFTYFOLD adj. multiplied fifty times over. |
| FLOODWAYS | • floodways n. Plural of floodway. • FLOODWAY n. an artificial passage for floodwater. |
| FLORIDITY | • floridity n. (Uncountable) The property of being florid. • floridity n. (Countable) Something florid. • FLORIDITY n. the state of being florid, also FLORIDNESS. |
| FLYRODDER | • flyrodder n. An angler who fishes with a flyrod. • FLYRODDER n. an angler using artificial fly. |
| FOLDAWAYS | • foldaways n. Plural of foldaway. • FOLDAWAY n. something which can be folded and put away. |
| FOOLHARDY | • foolhardy adj. Marked by unthinking recklessness with disregard for danger; boldly rash; hotheaded. • foolhardy n. A person who is foolhardy. • FOOLHARDY adj. recklessly brave. |
| FORTYFOLD | • fortyfold adj. By a multiple of forty; by forty times as much or as many. • fortyfold adv. By a factor of forty. • FORTYFOLD adj. multiplied forty times over. |
| FORWARDLY | • forwardly adv. In a forward manner. • FORWARD adv. towards the future. |
| FROWARDLY | • frowardly adv. In a froward manner. • FROWARD adv. (archaic) habitually disposed to disobedience and opposition. |
| GOLDFINNY | • goldfinny n. One of two or more species of European labroid fishes, Symphodus melops and Ctenolabrus rupestris. • GOLDFINNY n. one of two or more species of European labroid fishes, also GOLDSINNY. |
| HYDROFOIL | • hydrofoil n. (Nautical) A wing attached to the hull of a ship that raises it out of the water when travelling at… • hydrofoil n. (Nautical) A vessel equipped with such a device. • hydrofoil v. (Nautical) To operate or use or ride atop a hydrofoil wing on a hull so equipped. |
| SIXTYFOLD | • sixtyfold adj. By a multiple of sixty; by sixty times as much or as many. • sixtyfold adv. By a factor of sixty. • SIXTYFOLD adj. multiplied by sixty. |