D defs.my
Entry 1 sense Webster, 1913

Counterclaim

/(-klām`)/ · Coun·ter·claim · IPA /kˈaʊntərklˌeɪm/
01 n. A claim made by a person as an offset to a claim made on him.
  1. 1.
    A claim made by a person as an offset to a claim made on him.(Law)