D defs.my
Entry 2 senses Webster, 1913

Dowager

/dou'-əj-ẽr/ · Dow·a·ger · IPA /ˈdaʊəd͡ʒɚ/
01 n. A widow endowed, or having a jointure; a widow who either enjoys a dower from her deceased husband, or has property of her own brought by h…
  1. 1.
    A widow endowed, or having a jointure; a widow who either enjoys a dower from her deceased husband, or has property of her own brought by her to her husband on marriage, and settled on her after his decease.(Eng. Law)
  2. 2.
    A title given in England to a widow, to distinguish her from the wife of her husband's heir bearing the same name; -- chiefly applied to widows of personages of rank.
    “With prudes for proctors, dowagers for deans.” Tennyson.
Phrases & compounds
Queen dowager — the widow of a king.