The term orismological refers to the study of definitions, which is a discipline within philosophy and linguistics. Synonyms for this word include lexicology, terminography, and semasiology. Lexicology is the study of the vocabulary of a language, while terminography focuses on the classification and organization of terminology. Semasiology, on the other hand, is concerned with the meanings of words and how they evolve over time. All of these fields are related to orismology, as they are concerned with the study of language and meaning. Regardless of which term is used, these disciplines help us to better understand the language we use and how it shapes our thinking and communication.