Definitions of testis

n one of the two male reproductive glands that produce spermatozoa and secrete androgens

ball, ballock, bollock, egg, nut, orchis, testicle
a man's testicles (from Cockney rhyming slang: cobbler's awl rhymes with ball)
undescended testicle, undescended testis
a testis that fails to move into the scrotum as the male fetus develops
Type of:
gonad, sex gland
a gland in which gametes (sex cells) are produced
male reproductive gland
the reproductive organs of a man

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