D defs.my
Entry 2 senses · 2 variants Webster, 1913

dungeon

/(dŭn"jŭn)/ · dun·geon · IPA /ˈdʌn.d͡ʒən/
01 n. A close, dark prison, commonly, under ground, as if the lower apartments of the donjon or keep of a castle, these being used as prisons.
  1. 1.
    A close, dark prison, commonly, under ground, as if the lower apartments of the donjon or keep of a castle, these being used as prisons.
    “Down with him even into the deep dungeon.” — Tyndale.
    “Year after year he lay patiently in a dungeon.” Macaulay.
02 v. t. To shut up in a dungeon.
  1. 1.
    To shut up in a dungeon.