Learn how to say Spermatozoa correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word spermatozoon:
noun (plural spermatozoa /-ˈzəʊə/)
the mature motile male sex cell of an animal, by which the ovum is fertilized, typically having a compact head and one or more long flagella for swimming.
mid 19th century: from Greek sperma, spermat- ‘seed’ + zōion ‘animal’