| Word | Definitions | Synonyms |
|---|---|---|
| cerulean | (noun) a light shade of blue | Synonyms: azure, lazuline, sapphire, sky-blue |
| cerumen | (noun) a soft yellow wax secreted by glands in the ear canal | Synonyms: earwax |
| ceruse | (noun) a poisonous white pigment that contains lead | Synonyms: lead carbonate, white lead |
| cerussite | (noun) a mineral consisting of lead carbonate that is an important source of lead | Synonyms: white lead ore |