| AREOSTYLES | • areostyles n. Plural of areostyle. • AREOSTYLE n. a building or colonnade having columns four diameters or more apart, also ARAEOSTYLE. |
| ASTROCYTES | • astrocytes n. Plural of astrocyte. • ASTROCYTE n. a much-branched, star-shaped neuroglia cell. |
| CESSIONARY | • cessionary n. The person who receives transfer or cession of a personal obligation from the cedent. • CESSIONARY n. someone to which something is ceded. |
| DOOMSAYERS | • doomsayers n. Plural of doomsayer. • DOOMSAYER n. one who prophesies doom, also DOOMSDAYER. |
| DRAYHORSES | • DRAYHORSE n. a horse used to pull a dray. |
| GRAYSTONES | • graystones n. Plural of graystone. • GRAYSTONE n. a grey igneous rock of volcanic origin, also GREYSTONE. |
| HORSEPLAYS | • horseplays v. Third-person singular simple present indicative form of horseplay. • HORSEPLAY n. rough, boisterous play. |
| HYDROLASES | • hydrolases n. Plural of hydrolase. • HYDROLASE n. a hydrolytic enzyme. |
| KARYOLYSES | • KARYOLYSIS n. the dissolution of the nucleus by disintegration of the chromatin. |
| KARYOSOMES | • karyosomes n. Plural of karyosome. • KARYOSOME n. a spherical aggregation of chromatin in a resting nucleus during mitosis. |
| LAYPERSONS | • laypersons n. Plural of layperson. • lay␣persons n. Plural of lay person. • LAYPERSON n. a member of the laity, the people as distinguished from some particular profession, usually the church. |
| MASSYMORES | • massymores n. Plural of massymore. • MASSYMORE n. (Scott) a subterranean prison, also MATTAMORE. |
| MAYORESSES | • mayoresses n. Plural of mayoress. • MAYORESS n. a female mayor. |
| MOOSEYARDS | • mooseyards n. Plural of mooseyard. • MOOSEYARD n. an area where a moose treads down the snow and spends the winter. |
| OXYURIASES | • OXYURIASIS n. pinworm infestation. |
| PERSUASORY | • persuasory adj. Persuasive. • PERSUASORY adj. persuasive. |
| RADIOLYSES | • radiolyses n. Plural of radiolyse. • RADIOLYSIS n. chemical decomposition induced by ionizing radiation. |
| SARDONYXES | • sardonyxes n. Plural of sardonyx. • SARDONYX n. (Greek) an onyx with alternate layers of sard and other mineral. |
| SOOTHSAYER | • soothsayer n. One who predicts the future, using magic, intuition or intelligence; a diviner. • soothsayer n. A mantis or rearhorse. • soothsayer n. (Obsolete) One who tells the truth; a truthful person. |
| TYROSINASE | • tyrosinase n. An enzyme, similar to catechol oxidase, that catalyzes the production of phenolic pigments such as melanin. • TYROSINASE n. an enzyme found in plants and animals. |