Lax /(lăks)/

Lax

a.
  1. Not tense, firm, or rigid; loose; slack; as, a lax bandage; lax fiber.
    The flesh of that sort of fish being lax and spongy.
  2. Not strict or stringent; not exact; loose; weak; vague; equivocal.
    The discipline was lax.
    Society at that epoch was lenient, if not lax, in matters of the passions.
    — J. A. Symonds.
    The word “æternus” itself is sometimes of a lax signification.
    — Jortin.
  3. Having a looseness of the bowels; diarrheal.

Lax

n.
  1. A looseness; diarrhea.