A morpheme is the smallest meaningful unit of a word.
It cannot be divided without changing or destroying its meaning.
for example, the word farm is a morpheme.
If the 'm' is removed, it becomes far which has a different meaning.
A morpheme may consist of one phoneme, the plural /s/; or more than one phoneme as in .
Morphemes are not words. In fact, word are made up of morphemes.