Definition: A neologism is a newly coined word, phrase, or expression, or a new meaning for an existing word. Neologisms are often created to describe new inventions, phenomena, or concepts that previously had no linguistic representation.
Etymology and Origin: The term “neologism” originates from the Greek “νέος” (neos), meaning “new,” and “λόγος” (logos), meaning “word” or “speech.” It was first used in the early 19th century, reflecting the ongoing evolution of language and the continuous creation of new terms.