noun
a mature male reproductive cell, especially of a human or other animal, capable of fertilizing an egg cell
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The spermatozoon is the male reproductive cell in animals.
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Did you know that a spermatozoon is also called a sperm cell?
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Dude, that spermatozoon is on a mission to fertilize an egg!
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The spermatozoon of innovation fertilizes the egg of progress in society.