Definition

A hormone produced by the pituitary gland that helps in the production of milk in mammals.

Example

During pregnancy, the body increases the levels of prolactin to prepare for breastfeeding.

Conversation

Did you know that prolactin is important for breastfeeding?

Yeah, I heard it helps with milk production.

Exactly! It's fascinating how hormones like prolactin work in our bodies.

Totally! It's amazing how much science impacts everyday life.

Synonyms & Antonyms

Root Explanation

Prolactin is formed from "pro-" (meaning before or in favor of) and "lactin" (from Latin "lac", meaning milk). The word refers to a hormone that promotes milk production, hence it is in favor of or before milk production.

Memory Tip

Think of 'pro-' meaning in favor of and 'lac' meaning milk — prolactin is the hormone that supports milk production.

Visually Confused Words