lexicalised

/ˈlɛksɪkəlaɪzd/
adjective
  1. Describing a word or phrase that has become a fixed, established part of a language's vocabulary, often with a specific meaning that may not be obvious from its parts.
    • The phrase 'kick the bucket' is a lexicalised idiom that means 'to die,' not literally kicking a bucket.
    • Many phrasal verbs like 'give up' are lexicalised and have meanings that are different from the individual words.
    • In English, 'blackboard' is a lexicalised compound word that refers to a specific object, not just any board that is black.
What does "lexicalised" mean? | whatsthatwordmean | whatsthatwordmean