Definition of graphemically in English:

graphemically

adverb

Linguistics
  • See grapheme

    • ‘All graphemically similar probe words and targets differed by only one letter.’
    • ‘In Experiment 1, the preview of target characters consisted of targets or of graphemically similar, homophonic, or dissimilar characters.’
    • ‘In this sense, in modern English a "b" is graphemically distinct from a "c", because by substituting one for the other we can move from "bat" to "cat".’

Pronunciation

graphemically

/ɡraˈfēmik(ə)lē/