Blatch

noun, verb

noun, verb ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Blacking, blackening. obsolete, uncountable
Verb
  1. 1
    To blacken; to smear with blacking; to stain or mark with soot or coal. archaic, transitive

Etymology

Etymology 1

From Middle English blacche (“black pigment or dye; black colour; black individual”), from Old English blæċċe (“black matter”).

Etymology 2

From Middle English blacchen, from the noun above.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.