| ANTISTROPHONS | • ANTISTROPHON n. an argument retorted on an opponent. |
| ANTITHROMBINS | • antithrombins n. Plural of antithrombin. • ANTITHROMBIN n. a substance in blood preventing coagulation of blood. |
| DETHRONEMENTS | • dethronements n. Plural of dethronement. • DETHRONEMENT n. the act of dethroning. |
| ENTHRONEMENTS | • enthronements n. Plural of enthronement. • ENTHRONEMENT n. the act of enthroning. |
| ETHNOCENTRISM | • ethnocentrism n. The tendency to look at the world primarily from the perspective of one’s own traditional, deferred… • ETHNOCENTRISM n. the state of being ethnocentric, also ETHNOCENTRICITY. |
| NITROMETHANES | • nitromethanes n. Plural of nitromethane. • NITROMETHANE n. a liquid nitroparaffin used as an industrial solvent and as a fuel for rockets and high-performance engines. |
| NONARCHITECTS | • nonarchitects n. Plural of nonarchitect. • NONARCHITECT n. one who is not an architect. |
| ODONTORNITHES | • ODONTORNITHES n. fossil birds with teeth. |
| PARASYNTHETON | • parasyntheton n. (Grammar) A parasynthetic compound. • PARASYNTHETON n. a word derived from a compound, e.g. come-at-able. |
| PHOTONEUTRONS | • photoneutrons n. Plural of photoneutron. • PHOTONEUTRON n. a neutron emitted from a nucleus as a result of photodisintegration. |
| SHIRTFRONTING | • shirtfronting v. Present participle of shirtfront. • SHIRTFRONT v. to knock (a person) to the ground by striking him or her in the chest with one's shoulder. |
| STROPHANTHINS | • strophanthins n. Plural of strophanthin. • STROPHANTHIN n. a very poisonous glucoside found in the seeds of the plant Strophanthus. |
| THUNDERSTONES | • thunderstones n. Plural of thunderstone. • THUNDERSTONE n. (Shakespeare) a thunderbolt. |
| TREPHINATIONS | • trephinations n. Plural of trephination. • TREPHINATION n. a surgical cutting open of the skull, also TREPANATION. |
| XANTHOPTERINS | • xanthopterins n. Plural of xanthopterin. • XANTHOPTERIN n. a yellow pigment obtainable from the wings of yellow butterflies and the urine of mammals, also XANTHOPTERINE. |