Available Definitions:
1) v. t. - Not tense, firm, or rigid; loose; slack; as, a lax bandage; lax fiber.
2) v. t. - Not strict or stringent; not exact; loose; weak; vague; equivocal.
3) v. t. - Having a looseness of the bowels; diarrheal.
4) n. - A looseness; diarrhea.