'boilersuit' definitions:

Definition of 'boilersuit'

From: WordNet
noun
A loose protective coverall or smock worn over ordinary clothing for dirty work [syn: overall, boilersuit, boilers suit]

Definition of 'boilersuit'

From: GCIDE
  • boilersuit \boilersuit\ n. a loose protective smock worn over ordinary clothing for dirty work. [British]
  • Syn: overall, boilers suit. [WordNet 1.5]