The noun CHROME has 1 sense: 1. another word for chromium when it is used in dyes or pigments. Familiarity information: CHROME used as a noun is very rare. • CHROME (verb). The verb CHROME has 2 senses: 1. plate with chromium. 2. treat with a chromium compound. Familiarity information: CHROME used as a verb is rare.amiliarity information: CHROME used as a noun is very rare. • CHROME (verb). The verb CHROME has 2 senses: 1. plate with chromium. 2. treat with a chromium compound. Familiarity information: CHROME used as a verb is rare.