Definitions

1. noun

a one-piece overall or jumpsuit, typically made of durable fabric, used for work or protective purposes

“The construction worker wore a coverall to keep his clothes clean.”

2. noun

a cover or protective layer, especially for a seat or a floor

“The restaurant used a coverall to protect the floor from spills.”

3. verb

to cover or protect something, typically with a layer or fabric

“The furniture was covered with a coverall to prevent scuffs.”