Semantic change (Naql) in implications (dalalat) of verbs and actions

This article discusses about reality of semantic change (Naql), improvisation (irtejal), polysemy, factors that produce them, and types of classification of semantic change. Also discussion about verbal change, cultural and circumstances change is confirm in this essay. In addition, after presenting factors of semantic change (Naql), this article turns to comparative studying about these factors, namely to specify existence of semantic change (Naql) and temporal era of taking place it by these factors. Finally, principle of “Non- semantic change” and four types of it, in cases that existence of semantic change is doubtful and also in cases that history of change is doubtful is studied in this essay.