D defs.my
Entry 1 sense Webster, 1913

Behalf

/bĭhăfˈ/ · Be·half · IPA /bɪˈhæf/
01 n. Advantage; favor; stead; benefit; interest; profit; support; defense; vindication.
  1. 1.
    Advantage; favor; stead; benefit; interest; profit; support; defense; vindication.
    “In behalf of his mistress's beauty.” Sir P. Sidney.
    “Against whom he had contracted some prejudice in behalf of his nation.” Clarendon.
Phrases & compounds
In behalf of — in the interest of.
On behalf of — on account of; on the part of.