1. Any of a class of composite plastics used to make car bodies and cases for computers and other appliances
   "The laptop case was made of durable ABS";
   - acrylonitrile-butadiene-styrene

1. Antilock braking system

1. The muscles of the abdomen
   "She did crunches to strengthen her abs";
   - abdominal, abdominal muscle

Type of: plastic, skeletal muscle, striated muscle

Part of: abdomen, belly, stomach, venter

Encyclopedia: ABS