| CUTTLEFISH | • cuttlefish n. Any of various squid-like cephalopods (marine mollusks) of the order Sepiida that have eight arms, two… • CUTTLEFISH n. any cephalopod mollusc of the genus Sepia. |
| FLECHETTES | • flechettes n. Plural of flechette. • fléchettes n. Plural of fléchette. • FLECHETTE n. (French) a steel dart dropped from an aeroplane or fired from a gun. |
| FLIGHTIEST | • flightiest adj. Superlative form of flighty: most flighty. • FLIGHTY adj. fickle. |
| FLUTEMOUTH | • flutemouth n. The trumpetfish. • FLUTEMOUTH n. a fish of the genus Aulostoma, having a much elongated tubular snout. |
| FOOTCLOTHS | • footcloths n. Plural of footcloth. • FOOTCLOTH n. a housing or caparison for a horse. |
| FOOTLIGHTS | • footlights n. Plural of footlight. • foot-lights n. Plural of foot-light. • FOOTLIGHT n. one of a row of lights along the front of a theatre stage. |
| FRITHSTOOL | • frithstool n. (Historical) An Anglo-Saxon stone seat, placed near the altar of a church, which afforded protection… • frith␣stool n. Alternative form of frithstool. • FRITHSTOOL n. a seat in churches near the altar, to which offenders formerly fled for sanctuary. |
| HALFWITTED | • halfwitted adj. Alternative spelling of half-witted. • half-witted adj. Having a low intelligence; dim-witted. • HALFWITTED adj. feebleminded. |
| POSTFLIGHT | • postflight adj. After a flight. • POSTFLIGHT adj. after a flight. |
| STEALTHFUL | • stealthful adj. (Obsolete) stealthy. • STEALTHFUL adj. stealthy. |
| THIRTYFOLD | • thirtyfold adj. Thirty times as great, or as many. • thirtyfold adv. By a factor of thirty. • THIRTYFOLD adv. multiplied by thirty. |
| THOUGHTFUL | • thoughtful adj. Demonstrating thought or careful consideration. • thoughtful adj. Demonstrating kindness or consideration for others. • THOUGHTFUL adj. absorbed in thought. |
| THRIFTLESS | • thriftless adj. Wastefully reckless in the use of money or resources. • thriftless adj. Not thriving. • THRIFTLESS adj. lacking usefulness or worth. |
| TRUTHFULLY | • truthfully adv. (Manner) In a truthful manner. • truthfully adv. Frankly. • TRUTHFUL adv. telling the truth. |
| UNTRUTHFUL | • untruthful adj. Not giving the truth; providing untrue facts; lying. • untruthful adj. Pertaining to falsehood; corrupt; dishonest. • UNTRUTHFUL adj. not containing or telling the truth. |