1. the quadriceps muscles of the thigh
Usage: informal
2. quadruplets; four children born at the same birth
Usage: informal
3. quadrangles; rectangular courtyards surrounded by buildings
Usage: informal

Examples

• She worked out her quads at the gym yesterday.
• The family was surprised to learn they were expecting quads.
• Students gathered in the university quads between classes.
• They rode quads through the muddy trails.
• His quads were sore after the long bike ride.
• The quads were born healthy and strong.
• The historic quads were surrounded by ivy-covered buildings.