chromist/ˈkɹəʊmɪst/EtymologyFrom translingual Chromista.chromist means any alga of the taxon Chromista. Lexicurio rates it Sui generis — a strength score of 88 out of 100.chromist is pronounced /ˈkɹəʊmɪst/.nounAny alga of the taxon Chromista.