Main Entry: ¹lax·a·tive

Pronunciation: \ˈlak-sə-tiv\

Function: adjective

Etymology: Middle English laxatif, from Medieval Latin laxativus, from Latin laxatus, past participle of laxare to loosen, from laxus

Date: 14th century

: having a tendency to loosen or relax; specifically : producing bowel movements and relieving constipation