Definition of bar steward in English:

bar steward

noun

  • 1A person who serves drinks in a bar; a bartender.

  • 2British slang (humorous and euphemism). = "bastard".

Origin

Late 19th century; earliest use found in The Times. From bar + steward.

Pronunciation

bar steward

/ˈbɑː ˌstjuːəd//ˈbɑː ˌstʃuːəd/