D defs.my
Entry 1 sense Webster, 1913

Baroness

/bĕr'-ən-ĭs/ · Bar·on·ess · IPA /ˌbæ.ɹəˈnɛs/
01 n. A baron's wife; also, a lady who holds the baronial title in her own right; as, the Baroness Burdett-Coutts.
  1. 1.
    A baron's wife; also, a lady who holds the baronial title in her own right; as, the Baroness Burdett-Coutts.