Skip to main content
CSTSetup
Dictionary

gonad

A sex gland: an ovary or a testis, which makes eggs or sperm and sex hormones.

GOH-nad noun

Word parts

gon seed, generation

What it means

The ovaries make eggs and the hormones estrogen and progesterone; the testes make sperm and testosterone. Their work is controlled by two hormones from the pituitary gland, FSH and LH. Exposure of the gonads to radiation or some chemotherapy can affect fertility.

At a glance

Spanishgónada
Also writtengonads, gonadal

Related terms

ovary

One of the two small female glands beside the uterus that hold eggs and make the hormones estrogen and progesterone.

testis

One of the two male glands in the scrotum that make sperm and the hormone testosterone; plural testes.

FSH

Follicle-stimulating hormone: a pituitary hormone that helps control the ovaries and testes.

reproduction

The process by which living things produce offspring.

Filed under

Look up another word