mastigophore vs flagellate protozoan

mastigophore and flagellate protozoan both are nouns.

Word	Noun	Adjective	Verb	Adverb
mastigophore	Yes	No	No	No
flagellate protozoan	Yes	No	No	No

As nouns, mastigophore and flagellate protozoan are synonyms defined as:

mastigophore and flagellate protozoan: a usually nonphotosynthetic free-living protozoan with whiplike appendages; some are pathogens of humans and other animals

Other synonyms of mastigophore include flagellate, flagellated protozoan, mastigophoran.

mastigophore (noun)	flagellate protozoan (noun)
a usually nonphotosynthetic free-living protozoan with whiplike appendages; some are pathogens of humans and other animals	a usually nonphotosynthetic free-living protozoan with whiplike appendages; some are pathogens of humans and other animals