| COUNTERIONS | • counterions n. Plural of counterion. • COUNTERION n. an ion having a charge opposite to that of the substance with which it is associated. |
| DECURIONATE | • decurionate n. The position or office of a decurion. • DECURIONATE n. the office of decurion. |
| HISTRIONICS | • histrionics n. Exaggerated, overemotional behaviour, especially when calculated to elicit a response; melodramatics. • HISTRIONICS n. playacting; stagy action or speech. |
| HISTRIONISM | • histrionism n. Histrionic behaviour. • HISTRIONISM n. acting, theatricality, also HISTRIONICISM. |
| MARIONBERRY | • marionberry n. A member of the blackberry family, a cross between the Chehalem berry and olallieberry blackberries. • MARIONBERRY n. a hybrid fruit, a cross between a loganberry and a wild blackberry. |
| MARIONETTES | • marionettes n. Plural of marionette. • MARIONETTE n. (French) a puppet moved by strings, as in a puppet show. |
| ORCHESTRION | • orchestrion n. (Music) A mechanical multiple musical instrument designed to sound like an orchestra or band. • ORCHESTRION n. a name given to various keyboard or barrel organ instruments designed to imitate an orchestra, also ORCHESTRINA. |
| PERIONYCHIA | • PERIONYCHIUM n. tissue surrounding a nail. |
| PUNDIGRIONS | • PUNDIGRION n. (obsolete) a play on words, a pun. |
| SEPTENTRION | • septentrion n. (Obsolete) The north or northern regions. • septentrion adj. (Obsolete) Of or relating to the north; northern. • SEPTENTRION n. (archaic) the north. |
| STICHARIONS | • sticharions n. Plural of sticharion. • STICHARION n. a vestment like an alb worn by Orthodox priests. |
| TENEBRIONID | • tenebrionid n. (Zoology) Any member of family Tenebrionidae of darkling beetles. • TENEBRIONID n. a dark-coloured nocturnal beetle. |
| ZWITTERIONS | • zwitterions n. Plural of zwitterion. • ZWITTERION n. an ion carrying both a positive and negative charge. |