| FLAMEPROOFS | • flameproofs v. Third-person singular simple present indicative form of flameproof. • FLAMEPROOF v. to make resistant to damage or burning on contact with flame. |
| FLAPDOODLES | • flapdoodles n. Plural of flapdoodle. • flap-doodles n. Plural of flap-doodle. • flap-doodles v. Third-person singular simple present indicative form of flap-doodle. |
| FLOODPLAINS | • floodplains n. Plural of floodplain. • flood␣plains n. Plural of flood plain. • FLOODPLAIN n. an area bordering a stream over which water spreads when the stream tops its channel banks. |
| FOETIPAROUS | • foetiparous adj. Alternative form of fetiparous. • FOETIPAROUS adj. of marsupials, such as the kangaroo, giving birth to incompletely developed offspring, also FETIPAROUS. |
| FORETOPMAST | • foretopmast n. (Nautical) The mast above the foretop. • FORETOPMAST n. the mast above the foretop platform. |
| FORTEPIANOS | • fortepianos n. Plural of fortepiano. • FORTEPIANO n. the eighteenth century name for an early type of piano; a fortepiano note. |
| GREASEPROOF | • greaseproof adj. Resistant to grease. • greaseproof v. (Transitive) To make resistant to grease. • GREASEPROOF adj. resistant or impermeable to grease. |
| OOJAMAFLIPS | • oojamaflips n. Plural of oojamaflip. • OOJAMAFLIP n. a thing whose name is temporarily forgotten. |
| PERFORATORS | • perforators n. Plural of perforator. • PERFORATOR n. a machine for perforating. |
| PIANOFORTES | • pianofortes n. Plural of pianoforte. • piano-fortes n. Plural of piano-forte. • PIANOFORTE n. (Italian) a large keyboard musical instrument. |
| PUFTALOONAS | • PUFTALOON n. (Australian) a type of fried cake, eaten hot with jam, honey or sugar, also PUFFTALOONAS, PUFTALOONIES. |
| SPLASHPROOF | • splashproof adj. Alternative spelling of splash-proof. • splash-proof adj. Constructed to withstand splashing. • SPLASHPROOF adj. resistant to being splashed. |
| SPLAYFOOTED | • splayfooted adj. Having a splayfoot or splayfeet. • splay-footed adj. Having a splayfoot or splayfeet. • SPLAYFOOTED adj. having splayed feet. |
| TEASPOONFUL | • teaspoonful n. A unit of capacity equal to the amount a teaspoon can hold which is taken approximately as 5 ml. • TEASPOONFUL n. the contents of a teaspoon. |
| WATERPROOFS | • waterproofs v. Third-person singular simple present indicative form of waterproof. • waterproofs n. Plural of waterproof. • WATERPROOF v. to make waterproof. |