Open English Wordnet
Nouns
(n)flagellate, flagellate protozoan, flagellated protozoan, mastigophoran, mastigophorea usually nonphotosynthetic free-living protozoan with whiplike appendages; some are pathogens of humans and other animals
Verbs
Adjectives
(a)flagellate, flagellated, whiplike, lash-likehaving or resembling a lash or whip (as does a flagellum)