👉 A neologism is a word or concept that has arisen as a result of new knowledge, research, or scientific inquiry. It is usually created by combining two words or concepts in a way that creates a distinct and unique name. Neologisms can be used to describe phenomena that are not commonly recognized or understood, such as the term "neurotransmitter" for the chemical messengers released by neurons during neural communication. They can also be used to describe new technologies or ideas that have emerged