D defs.my
Entry 1 sense Webster, 1913

abs

/(ăbz)/ · IPA /æbz/
01 n. pl. The abductor muscles of the stomach; -- a contraction used by body-building and health enthusiasts. Used similarly to pecs and delts.
  1. 1.
    The abductor muscles of the stomach; -- a contraction used by body-building and health enthusiasts. Used similarly to pecs and delts.(Anat.) See: pecs, delts