| APOTHEMS | • apothems n. Plural of apothem. • APOTHEM n. (Greek) the perpendicular from centre to the side of a polygon. |
| BERSEEMS | • berseems n. Plural of berseem. • BERSEEM n. a Mediterranean clover, grown as a forage crop. |
| DIASTEMS | • diastems n. Plural of diastem. • DIASTEM n. (Greek) in Greek music, an interval, esp. one forming a single degree of the scale. |
| EPIBLEMS | • epiblems n. Plural of epiblem. • EPIBLEM n. the outer cell layer of the root of a plant. |
| EPITHEMS | • epithems n. Plural of epithem. • EPITHEM n. (Greek) a group of leaf cells which exude water, also EPITHEMA. |
| ERATHEMS | • erathems n. Plural of erathem. • ERATHEM n. the stratigraphical unit of rock strata, corresponding to a geological era. |
| MISDEEMS | • misdeems v. Third-person singular simple present indicative form of misdeem. • MISDEEM v. to judge unfavourably. |
| MISSEEMS | • misseems v. Third-person singular simple present indicative form of misseem. • MISSEEM v. (Spenser) to be unbecoming to. |
| PHELLEMS | • phellems n. Plural of phellem. • PHELLEM n. (Greek) a layer of plant cells that make cork. |
| PROBLEMS | • problems n. Plural of problem. • PROBLEM n. a difficult question or situation. |
| REQUIEMS | • requiems n. Plural of requiem. • REQUIEM n. (Latin) a musical composition for the dead. |
| SUBITEMS | • subitems n. Plural of subitem. • SUBITEM n. an item that forms a subdivision of a larger topic. |
| THEOREMS | • theorems n. Plural of theorem. • THEOREM n. an established but not self-evident principle. |