D defs.my
Entry 1 sense Webster, 1913

Mrs.

/mĭs'-ĭz/ · IPA /mˈɪsɪz/
01 The customary abbreviation of Mistress or Missess when used as a title of courtesy, in writing and printing; as, Mrs. Clinton is commonly c…
  1. 1.
    The customary abbreviation of Mistress or Missess when used as a title of courtesy, in writing and printing; as, Mrs. Clinton is commonly called by her full name, Hillary Rodham Clinton.