D defs.my
Entry 1 sense Webster, 1913

Demephitize

· De·meph·i·tize · IPA
01 v. t. To purify from mephitic or foul air.
imp. & p. p. Demephitized; p. pr. & vb. n. Demephitizing
  1. 1.
    To purify from mephitic or foul air.