| COSMEA | • Cosmea prop.n. Synonym of Cosmos (“sunflower genus”). • COSMEA n. a plant of the genus cosmos. |
| COSMIC | • cosmic adj. Of or from or pertaining to the cosmos or universe. • cosmic adj. Characteristic of the cosmos or universe; inconceivably great; vast. • cosmic adj. Of or relating to abstract spiritual or metaphysical ideas. |
| COSMID | • cosmid n. (Genetics) A type of plasmid (often used as a cloning vector) constructed by the insertion of cos sequences… • COSMID n. a large plasmid used as a vector used in cloning. |
| COSMIN | • Cosmin prop.n. (Obsolete) A former port on the western side of the Irrawaddy Delta, apparently near (or identical with) Bassein. • COSMIN n. a hard substance in fish scales, also COSMINE. |
| COSMOS | • cosmos n. The universe. • cosmos n. An ordered, harmonious whole. • cosmos n. Any of various mostly Mexican herbs of the genus Cosmos having radiate heads of variously coloured flowers… |
| KOSMOS | • kosmos n. Archaic form of cosmos. • KOSMOS n. (Greek) the universe as an orderly system, also COSMOS. |
| OSMATE | • osmate n. (Inorganic chemistry) Any salt of osmic acid. • OSMATE n. a salt of osmic acid, also OSMIATE. |
| OSMICS | • osmics n. The scientific study of smells. • OSMICS n. the study of the sense of smell. |
| OSMIUM | • osmium n. A chemical element (symbol Os) with atomic number 76: a hard, brittle, heavy, bluish-white transition… • osmium n. (Countable) A single atom of this element. • OSMIUM n. a metallic element. |
| OSMOLE | • osmole n. (Chemistry) A unit of measurement, a mole of an osmotically active compound. • OSMOLE n. a unit of osmotic pressure, also OSMOL. |
| OSMOLS | • osmols n. Plural of osmol. • OSMOL n. a unit of osmotic pressure, also OSMOLE. |
| OSMOSE | • osmose v. (Intransitive) To diffuse by osmosis. • osmose v. (Transitive) To cause to diffuse by osmosis. • osmose n. Archaic form of osmosis. |
| OSMOUS | • osmous adj. Alternative form of osmious. • OSMOUS adj. containing osmium in lower valency, also OSMIOUS. |
| OSMUND | • Osmund prop.n. A male given name from the Germanic languages, of rare usage, variant of Osmond. • OSMUND n. any fern of the genus Osmunda, that includes royal fern, also OSMUNDA. |