The definition of an allophone is an alternative sound for a letter or group of letters in a word.
(noun)An example of an allophone is the short sound of the "a" in mat and the long sound of the "a" in mad.
See allophone in Webster's New World College Dictionary
noun
Origin: allo- + phone
Related Forms:
See allophone in American Heritage Dictionary 4
noun
Origin:
Origin: allo-
Origin: + phone(me)
.Related Forms:
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