antherozoid vs gamete

antherozoid and gamete both are nouns.

Word	Noun	Adjective	Verb	Adverb
antherozoid	Yes	No	No	No
gamete	Yes	No	No	No

As nouns, gamete is a hypernym of antherozoid; that is, gamete is a word with a broader meaning than antherozoid:

antherozoid: a motile male gamete of a plant such as an alga or fern or gymnosperm
gamete: a mature sexual reproductive cell having a single set of unpaired chromosomes

antherozoid (noun)	gamete (noun)
a motile male gamete of a plant such as an alga or fern or gymnosperm	a mature sexual reproductive cell having a single set of unpaired chromosomes