Abs (noun)

1. The muscles located in the abdominal region of the body.
2. The muscles in the front of the torso, particularly those that are visible when a person has a lean, toned physique.

Origin:

The word 'abs' is a shortened form of the word 'abdominal muscles.

Examples:

1. The fitness enthusiast was proud to show off their toned abs after months of hard work.
2. The athlete had strong abs, which provided support and stability for their back during competition.
3. The yoga instructor demonstrated a series of exercises designed to strengthen the abs.
4. The abdominal muscles were sore after a challenging workout session.
5. The personal trainer stressed the importance of engaging the abs during weightlifting exercises for proper form and injury prevention.