coveralls
Coveralls (noun) means a one-piece protective garment covering the body and legs, worn over regular clothes for dirty or hazardous work. Example: “The mechanic pulled on his coveralls before working under the car.”
How to use coveralls
Learner’s notesIn plain EnglishA protective one-piece work suit worn over clothing.
Fill the gap
Can you complete this real example?
The mechanic pulled on his _____ before working under the car.
Etymology
Formed from cover plus all, describing a garment that covers the whole body.