Gonadotrophin

Part of speech: noun

Definitions

1. A hormone secreted by the pituitary gland that stimulates the activity of the gonads, including testosterone and estrogen production
2. This substance plays a crucial role in regulating reproductive processes by signaling the gonads to release sex hormones
3. In the context of fertility, it is vital for the development of eggs in ovaries and sperm in testes through its stimulating effects on gonadal tissues

Etymology: The core of this word is a Greek term for generation. "Gonē" meant "seed" or "offspring" and came from "gignesthai," to be born or become. Scientists in New Latin turned this stem into "gonades," the organs that produce seed or eggs, and English adopted it as "gonad." The second half comes from a Greek word about feeding. "Trophē" meant "nourishment," from "trephō," to nourish, and the adjective "trophikos" meant "pertaining to nourishment." English joined "gonado-" with "-trophic" to form "gonadotrophic," describing something that acts on the gonads. The ending "-in," which English uses for many named substances, was then added to name the hormone itself.

Synonyms: hormone