বাংলা বাগধারা ও প্রবাদ-প্রবচন

When a word or word-group is used in a sentence and becomes characteristic in terms of meaning, then all those words or word-groups are called idioms or phrases. When a word or phrase conveys a special meaning beyond its literal meaning, it is called an idiom. Although idioms are originally an asset of spoken language, they are no longer limited to spoken language. His wanderings in literature are now everywhere observed.