| Word | Definitions | Synonyms |
|---|---|---|
| cinnamene | (noun) a colorless oily liquid; the monomer for polystyrene | Synonyms: phenylethylene, styrene, vinylbenzene |
| cymene | (noun) any of three isotopes of a colorless aromatic liquid hydrocarbon occurring in the volatile oil of cumin and thyme and used in the manufacture of synthetic resins | - |
| spodumene | (noun) a pyroxene mineral consisting of lithium aluminum silicate; a source of lithium | - |