mastigophore vs protozoon

mastigophore and protozoon both are nouns.

Word	Noun	Adjective	Verb	Adverb
mastigophore	Yes	No	No	No
protozoon	Yes	No	No	No

As nouns, protozoon is a hypernym of mastigophore; that is, protozoon is a word with a broader meaning than mastigophore:

mastigophore: a usually nonphotosynthetic free-living protozoan with whiplike appendages; some are pathogens of humans and other animals
protozoon: any of diverse minute acellular or unicellular organisms usually nonphotosynthetic

Other hypernyms of mastigophore include protozoan.

mastigophore (noun)	protozoon (noun)
a usually nonphotosynthetic free-living protozoan with whiplike appendages; some are pathogens of humans and other animals	any of diverse minute acellular or unicellular organisms usually nonphotosynthetic