| ANTILOGARITHM | • antilogarithm n. (Mathematics) The number of which a given number is the logarithm (to a given base). • ANTILOGARITHM n. a number of which a given number is the logarithm, also ANTILOG. |
| COUNTERLIGHTS | • COUNTERLIGHT n. a light opposite to any object, disturbing the effect of its light. |
| DAUGHTERLIEST | • DAUGHTERLY adj. as becomes a daughter, filial. |
| FORTNIGHTLIES | • fortnightlies n. Plural of fortnightly. • FORTNIGHTLY n. a publication appearing once every two weeks. |
| HAIRSPLITTING | • hairsplitting n. The act of considering or arguing about fine details, or worrying about minutiae. • hairsplitting v. Present participle of hairsplit. • hair-splitting n. (Idiomatic) the act of finding exceedingly small differences which are probably neither important nor… |
| HEORTOLOGISTS | • heortologists n. Plural of heortologist. • HEORTOLOGIST n. one who practises heortology, the study of religious feasts. |
| HERPETOLOGIST | • herpetologist n. One who studies reptiles and amphibians; a reptile and amphibian specialist. • HERPETOLOGIST n. one who studies snakes. |
| ORNITHOLOGIST | • ornithologist n. A person who studies or practices ornithology. • ORNITHOLOGIST n. one who studies birds. |
| ORTHOGONALITY | • orthogonality n. (Mathematics, statistics, software engineering) The property of being orthogonal. • ORTHOGONALITY n. the state of being orthogonal. |
| QUARTERLIGHTS | • quarterlights n. Plural of quarterlight. • quarter␣lights n. Plural of quarter light. • QUARTERLIGHT n. a small triangular ventilation window in a car. |
| STRAIGHTLACED | • straightlaced adj. Alternative form of straight-laced. • straight-laced adj. Having narrow views on moral matters; prudish. • STRAIGHTLACED adj. excessively strict in manners, morals, or opinion, also STRAITLACED. |
| SULPHURETTING | • sulphuretting v. Present participle of sulphuret. • SULPHURET v. to treat with sulfur, also SULFURET. |
| TELEGRAPHISTS | • telegraphists n. Plural of telegraphist. • TELEGRAPHIST n. a person who works a telegraph. |
| THREATENINGLY | • threateningly adv. In a threatening manner. • THREATENING adv. ominous. |
| TRICHOLOGISTS | • trichologists n. Plural of trichologist. • TRICHOLOGIST n. a person who specializes in hair and scalp care. |
| TROTHPLIGHTED | • trothplighted adj. (Dated) Having pledged one’s troth; engaged; promised. • trothplighted v. Simple past tense and past participle of trothplight. • TROTHPLIGHT v. to betroth. |
| ULTRARIGHTISM | • ultrarightism n. Ultraright beliefs generally. • ULTRARIGHTISM n. adherence to extreme right-wing policies. |
| ULTRARIGHTIST | • ultrarightist n. A person of ultraright politics. • ULTRARIGHTIST n. an extreme conservative. |
| WEIGHTLIFTERS | • weightlifters n. Plural of weightlifter. • weight␣lifters n. Plural of weight lifter. • WEIGHTLIFTER n. one who practises the sport of weightlifting. |
| WELTERWEIGHTS | • welterweights n. Plural of welterweight. • welter-weights n. Plural of welter-weight. • WELTERWEIGHT n. a weight division in boxing. |