Word | Definitions | Synonyms |
---|---|---|
rubicelle | (noun) a yellow or orange variety of ruby spinel | - |
rubicund | (adjective) inclined to a healthy reddish color often associated with outdoor life | Synonyms: florid, ruddy, sanguine |
rubidium | (noun) a soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite | Synonyms: atomic number 37, Rb |
rubify | (verb) make ruby red | - |