Definition of batman in English:

batman

noun

dated
  • (in the British armed forces) an officer's personal servant.

    • ‘And his batman was a splendid chap and produced tea, you see, with a lovely silver teapot out of the house, and every thing else, in the middle of the battle.’
    • ‘While his batman stood quietly aside he paced back and forth in front of me a couple of turns, smacking his baton into his hand, then squared off in front of me.’
    • ‘In the garden I fell over the wall and drunkenly hushed my colleague, my batman, the other soldier in this two-person war against the future.’
    • ‘At the risk of annoying my friends in the Army top brass let me add that the institution of a batman or orderly for every army office even at peace stations is archaic and should be done away with.’
    • ‘Another thing that makes us think he was wounded and is a prisoner is that his batman stayed with him, has never been seen, and is presumed to be a prisoner.’
    attendant, retainer
    View synonyms

Origin

Mid 18th century (originally denoting an orderly in charge of the bat horse packhorse that carried the officer's baggage): from Old French bat (from medieval Latin bastum packsaddle) + man.

Pronunciation:

batman

/ˈbatmən/