D defs.my
Entry 1 sense Webster, 1913

Ash Wednesday

/(ăsh` wĕnz"dā̇)/ · Ash· Wednes·day · IPA /æʃ wɛnz.dɛɪ/
01 The first day of Lent; -- so called from a custom in the Roman Catholic church of putting ashes, on that day, upon the foreheads of penitents.
  1. 1.
    The first day of Lent; -- so called from a custom in the Roman Catholic church of putting ashes, on that day, upon the foreheads of penitents.