This research is part of the framework of the science of cognitive language and the science of nervous language, in this regard, the human brain is considered as a calculator, where the processing of information and encryption, preservation, storage and retrieval. The researcher tried to view these mechanisms because of the structures memory and its characteristics and types and therefore It is used in the process of (semantic interpretations) of Kurdish words and utterance, where it is of great importance to organize the storage of words in the form of semantic hierarchical networks related to the process of cognition and knowledge of the speaker and receiver. At the end, the most important conclusions are put forward with a list of the references.