| ABSTRACTOR | • abstractor n. Alternative form of abstracter. • abstractor n. (Dated, historical, UK) A clerk of a certain title or grade in the British civil service. • ABSTRACTOR n. one who abstracts, also ABSTRACTER. |
| BIOSTATICS | • biostatics n. (Biology) The science of the structure and function of organic bodies. • BIOSTATICS n. the branch of biology that deals with the structure of organisms in relation to their function. |
| BLASTOCYST | • blastocyst n. (Biology) The mammalian blastula. • BLASTOCYST n. a mammalian blastula in which some differentiation of cells has occurred. |
| BLOTCHIEST | • blotchiest adj. Superlative form of blotchy: most blotchy. • BLOTCHY adj. covered with blotches. |
| BOYCOTTERS | • boycotters n. Plural of boycotter. • BOYCOTTER n. one who boycotts. |
| BROCHETTES | • brochettes n. Plural of brochette. • BROCHETTE n. (French) a skewer for holding food steady while cooking. |
| BUTTSTOCKS | • buttstocks n. Plural of buttstock. • BUTTSTOCK n. the stock of a firearm in the rear of the breech mechanism. |
| COBALTITES | • cobaltites n. Plural of cobaltite. • COBALTITE n. a mineral of a nearly silver-white color, composed of arsenic, sulphur, and cobalt, also COBALTINE. |
| COMBATANTS | • combatants n. Plural of combatant. • COMBATANT n. one engaged in combat. |
| COTTABUSES | • COTTABUS n. (Greek) an ancient Greek game of throwing wine into a vessel, also KOTTABOS. |
| COURBETTES | • courbettes n. Plural of courbette. • COURBETTE n. (French) a curvet. |
| ECTOBLASTS | • ectoblasts n. Plural of ectoblast. • ECTOBLAST n. the outer layer of the blastoderm, also EPIBLAST. |
| OBSTETRICS | • obstetrics n. (Medicine) The care of women during and after pregnancy. • OBSTETRICS n. the care of women during pregnancy. |
| OBSTRUCTED | • obstructed v. Simple past tense and past participle of obstruct. • OBSTRUCT v. to get in the way of. |
| OBSTRUCTER | • obstructer n. Someone who obstructs, agent noun of obstruct. • OBSTRUCTER n. one who obstructs, also OBSTRUCTOR. |
| OBSTRUCTOR | • obstructor n. Alternative form of obstructer. • OBSTRUCTOR n. one who obstructs, also OBSTRUCTER. |
| OUTBITCHES | • outbitches v. Third-person singular simple present indicative form of outbitch. • OUTBITCH v. to surpass in bitching, complaining. |
| ROBOTICIST | • roboticist n. One who conceptualizes, designs, builds, programs, and experiments with robots. |
| SUBTRACTOR | • subtractor n. Alternative spelling of subtracter. • SUBTRACTOR n. one who subtracts, also SUBTRACTER. |
| TOOTHCOMBS | • toothcombs n. Plural of toothcomb. • toothcombs v. Third-person singular simple present indicative form of toothcomb. • tooth-combs n. Plural of tooth-comb. |