spermatozoid vs antherozoid

spermatozoid and antherozoid both are nouns.

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

As nouns, spermatozoid and antherozoid are synonyms defined as:

spermatozoid and antherozoid: a motile male gamete of a plant such as an alga or fern or gymnosperm

spermatozoid (noun)	antherozoid (noun)
a motile male gamete of a plant such as an alga or fern or gymnosperm	a motile male gamete of a plant such as an alga or fern or gymnosperm