D defs.my
Entry 4 senses Webster, 1913

Comforter

/kŭm'-fẽrt-ẽr/ · Com·fort·er · IPA /ˈkʌmfɚtɚ/
01 n. One who administers comfort or consolation.
  1. 1.
    One who administers comfort or consolation.
    “Let no comforter delight mine ear But such a one whose wrongs do suit with mine.” Shak.
  2. 2.
    The Holy Spirit, -- referring to his office of comforting believers.(Script.)
    “But the Comforter, which is the Holy Ghost, whom the Father will send in my name, he shall teach you all things.” — John xiv. 26.
  3. 3.
    A knit woolen tippet, long and narrow.[U. S.]
    “The American schoolboy takes off his comforter and unbuttons his jacket before going in for a snowball fight.” — Pop. Sci. Monthly.
  4. 4.
    A wadded bedquilt; a comfortable.[U. S.]
Phrases & compounds
Job's comforter — a boil.