Noun sperm has 1 sense
  1. sperm, sperm cell, spermatozoon, spermatozoan - the male reproductive cell; the male gamete; "a sperm is mostly a nucleus surrounded by little other cellular material"
    --1 is a kind of gamete
    --1 is a part of
     male reproductive system; semen, seed, seminal fluid, ejaculate, cum
    --1 has parts: flagellum; acrosome