What do a.m. and p.m. stand for?


[graf-eem] /ˈgræf im/
noun, Linguistics
a minimal unit of a writing system.
a unit of a writing system consisting of all the written symbols or sequences of written symbols that are used to represent a single phoneme.
Origin of grapheme
1935-40; graph- + -eme
Related forms
graphemically, adverb Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the web for grapheme
  • LI-10: producing a new word when a specific grapheme is changed, added, or removed.
British Dictionary definitions for grapheme


(linguistics) one of a set of orthographic symbols (letters or combinations of letters) in a given language that serve to distinguish one word from another and usually correspond to or represent phonemes, e.g. the f in fun, the ph in phantom, and the gh in laugh
Derived Forms
graphemically, adverb
Word Origin
C20: from Greek graphēma a letter
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for grapheme

1937, American English, from graph "letter, symbol" (see -graphy) + -eme "unit of language structure."

Online Etymology Dictionary, © 2010 Douglas Harper
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Difficulty index for grapheme

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