coverall

noun
UK /ˈkʌvərɔːl/
US /ˈkʌvərɔːl/

A coverall is a one-piece suit you wear over your clothes to keep them clean.

The mechanic put on a blue coverall before fixing the car.


OTHER MEANINGS

2. A loose protective garment worn over other clothes, often by workers or painters.

She wore a coverall while painting the fence.

3. A full-body suit worn for safety in certain jobs or activities.

The lab workers zipped up their coveralls before entering.

4. A garment that covers most of the body, sometimes used for babies or toddlers.

The baby crawled around in a soft coverall.