| ASTROCHEMISTRY | • astrochemistry n. (Chemistry, astronomy) The study of the chemical composition of stars and outer space. • ASTROCHEMISTRY n. the study of molecules and radicals in outer space. |
| BRACHYPTERISMS | • BRACHYPTERISM n. the state of having abnormally short wings. |
| HYPERPARASITISM | • hyperparasitism n. (Biology) parasitism by one parasite upon another. • HYPERPARASITISM n. the state of being a hyperparasite, a parasite that is parasitic upon another parasite. |
| LITERARYISMS | • literaryisms n. Plural of literaryism. • LITERARYISM n. a bookish expression. |
| MARTYRISATIONS | • martyrisations n. Plural of martyrisation. • MARTYRISATION n. the act of martyrising, also MARTYRIZATION. |
| MARTYRISES | • martyrises v. Third-person singular simple present indicative form of martyrise. • MARTYRISE v. to cause to suffer martyrdom, also MARTYRIZE. |
| MARTYROLOGISTS | • martyrologists n. Plural of martyrologist. • MARTYROLOGIST n. a writer of or a specialist in martyrology. |
| MICROCRYSTALS | • microcrystals n. Plural of microcrystal. • MICROCRYSTAL n. a microscopic crystal. |
| PRESBYTERIANISM | • presbyterianism n. That form of church government which invests presbyters with all spiritual power, and admits no prelates… • Presbyterianism n. A form of Protestant Christianity based on Calvinism. • Presbyterianism n. A form of Christian church government characterized by rule by bodies of presbyters or elders. |
| PSEUDOMARTYRS | • pseudomartyrs n. Plural of pseudomartyr. • PSEUDOMARTYR n. a false martyr. |
| QUARRYMASTERS | • quarrymasters n. Plural of quarrymaster. • QUARRYMASTER n. one in charge of a quarry. |
| REACTIONARYISMS | • REACTIONARYISM n. the state of being reactionary, also REACTIONARISM. |
| TRYPARSAMIDES | • tryparsamides n. Plural of tryparsamide. • TRYPARSAMIDE n. a synthetic crystalline compound of arsenic used in the treatment of trypanosomal and other protozoan infections. |
| YARDMASTERS | • yardmasters n. Plural of yardmaster. • YARDMASTER n. a person in charge of a marshalling yard. |