Grapheme
/ˈɡræfiːm/noun
The smallest unit of a writing system that can distinguish one word from another.
The Greek roots
Literally: “a written thing”
The story of the word
Linguists sliced the ending off φώνημα, turned it into a suffix, and screwed it onto other roots to name the smallest unit at each level of language. A grapheme is whatever counts as one symbol in a given system, so English <sh> is a single grapheme, since the two letters spell one sound between them. Greek γράφω first meant to scratch or carve, which is what writing was before anyone had ink.
- How it travelled
- Ancient Greek → scientific coinage → English
- First recorded
- 20th century
Same family
In a sentence
Spelling reformers keep discovering that English has far more graphemes than letters.
Each Korean grapheme maps onto a sound with a consistency English can only envy.