Morpheme is the s smallest unit in term of expression and content,it is can not be further divided into smaller unit without destorying its meaning or dramatically altering the meaning .Phoneme is the smallest uint of phonology.Allophone is the variant of phones,they must bear some phonetic resemblelance....
(1)Morpheme is the smallest meaningful unit of a language.(2)Phoneme is the abstract element of a sound, identified as being distinctive in a particular language.(3)Allophone i...