The [testicles] or [ovaries] -- in either case, the pair of organs which:
a. Produce hormones which, prior to birth, cause the development of gender-specific traits, and at puberty, cause the development of secondary sex traits. [Testosterone] for males, [Estrogen] and [progesterone] for females.
b. Produce gametes (sex cells) -- [sperm] in the case of males, [eggs] in the case of females.
c. Make young boys giggle.
* These videos are coming directly from Youtube, they may or may not be most relevant to the word "Gonads"
What is Define Dictionary Meaning?
Best thing is, its free and you can even contribute without creating an account.