Definition

A hormone produced in females that helps to soften the cervix and relax the pelvic ligaments during childbirth.

Example

During pregnancy, relaxin plays a crucial role in preparing the body for labor.

Conversation

Did you know that relaxin plays a crucial role in childbirth?

Really? I had no idea it was that important.

Yeah, it helps soften the cervix and relax the pelvic ligaments.

That sounds fascinating! Science is amazing.

Synonyms & Antonyms

Root Explanation

Relaxin → The word is derived from 'relax' (from Latin 'relaxare', meaning to loosen or make less tense) and the suffix '-in' (often used in biochemistry to denote a substance). Thus, relaxin refers to a substance that loosens or relaxes tissues in the body.

Memory Tip

Think of 'loosening' ('relax') and remember that 'relaxin' is a substance that helps to relax or loosen tissues.

Visually Confused Words