Baroness

['bær(ə)nɪs;-nes] or [,bærə'nɛs]

(noun.) a noblewoman who holds the rank of baron or who is the wife or widow of a baron.

Typed by Gilda--From WordNet

(n.) A baron's wife; also, a lady who holds the baronial title in her own right; as, the Baroness Burdett-Coutts.

Edited by Jonathan

Everybody went away having any pretensions to politeness, and of course, with them, Doctor von Glauber, the Court Doctor, and his Baroness. William Makepeace Thackeray. Vanity Fair.
Am I right, Baroness Ingram, of Ingram Park? Charlotte Bronte. Jane Eyre.
I sent him back qvite tin after tree months, and he danced vid Baroness Glauber at the end of two. William Makepeace Thackeray. Vanity Fair.

Checked by Lilith