| CUPRAMMONIUM | • cuprammonium n. (Inorganic chemistry) Synonym of cuproammonium. • CUPRAMMONIUM n. a solution of cupric hydroxide in ammonia. | 
| IMPOUNDMENTS | • impoundments n. Plural of impoundment. • IMPOUNDMENT n. the act of impounding. | 
| MINICOMPUTER | • minicomputer n. (Computer hardware) A computer smaller than a mainframe, but larger than a microcomputer. • MINICOMPUTER n. a small computer that is intermediate between a microcomputer and a mainframe. | 
| MISCOMPUTING | • miscomputing v. Present participle of miscompute. • MISCOMPUTE v. to compute erroneously. | 
| MONOMORPHOUS | • monomorphous adj. Monomorphic. • MONOMORPHOUS adj. existing in one form only. | 
| MONOSPERMOUS | • monospermous adj. (Botany) Having only one seed. • MONOSPERMOUS adj. producing only one seed, also MONOSPERMAL. | 
| PANDAEMONIUM | • pandaemonium n. Alternative spelling of pandemonium. • pandæmonium n. (Archaic) Alternative form of pandemonium. • Pandæmonium prop.n. The high capital of Hell in John Milton’s Paradise Lost. | 
| PANDEMONIUMS | • pandemoniums n. Plural of pandemonium. • PANDEMONIUM n. riotous uproar, also PANDAEMONIUM. | 
| POSTLIMINIUM | • postliminium n. (Historical, Roman antiquity) The return to his own country, and his former privileges, of a person… • postliminium n. (Law) The right by virtue of which persons and things taken by an enemy in war are restored to their… • POSTLIMINIUM n. the right by which persons and property seized in war are restored to their former status on recovery, also POSTLIMINY. | 
| PROGYMNASIUM | • progymnasium n. In Germany, a classical school without the higher classes; a school preparatory to a gymnasium. • PROGYMNASIUM n. in Germany, a gymnasium for pupils up to age 16 only, at which university entrance qualifications are not obtainable. | 
| RUMGUMPTIONS | • RUMGUMPTION n. (Scots) common sense, also RUMBLEGUMPTION, RUMELGUMPTION, RUMLEGUMPTION, RUMMELGUMPTION, RUMMLEGUMPTION. | 
| SPERMAGONIUM | • spermagonium n. (Lichenology) Alternative spelling of spermogonium. • SPERMAGONIUM n. a receptacle in which spermatia are produced in some fungi and lichens. | 
| SPERMOGONIUM | • spermogonium n. (Lichenology) A conceptacle of certain lichens, containing spermatia. • SPERMOGONIUM n. a flask-shaped structure in some fungi, also SPERMOGONE. | 
| UNEMPLOYMENT | • unemployment n. The state of having no job; joblessness. • unemployment n. The phenomenon of joblessness in an economy. • unemployment n. The level of joblessness in an economy, often measured as a percentage of the workforce. | 
| UNPROGRAMMED | • unprogrammed adj. Not programmed. • unprogrammed adj. (Quakerism) Having religious services that take the form of silent group meditation. • UNPROGRAMMED adj. not programmed. |