We found 4 dictionaries that define the word relaxins:

General (3 matching dictionaries)

1. relaxins: Merriam-Webster
2. relaxins: Collins English Dictionary
3. relaxins: Wiktionary

Medicine (1 matching dictionary)

4. relaxins: Merriam-Webster Medical Dictionary

(Note: See relaxin as well.)

Definitions from Wiktionary (relaxin) ▸ noun:  (biochemistry) A peptide hormone of the insulin superfamily. ▸ Also see relaxin ▸ Words similar to relaxins ▸ Usage examples for relaxins ▸ Idioms related to relaxins ▸ Wikipedia articles (New!) ▸ Popular adjectives describing relaxins ▸ Words that often appear near relaxins ▸ Rhymes of relaxins ▸ Invented words related to relaxins