The meaning of DEFINITION is a statement of the meaning of a word or word group or a sign or symbol. How to use definition in a sentence.

DEFINITION definition: the act of defining, or of making something definite, distinct, or clear. See examples of definition used in a sentence.

DEFINITION meaning: 1. a statement that explains the meaning of a word or phrase: 2. a description of the features and…. Learn more.

An enumerative definition of a concept or a term is an extensional definition that gives an explicit and exhaustive listing of all the objects that fall under the concept or term in question.

The act or process of stating a precise meaning or significance; formulation of a meaning: The definition of terms is essential to any successful scholarly study.

Feb 25, 2026 · Noun definition (countable and uncountable, plural definitions) (semantics, lexicography) A statement of the meaning of a word, word group, sign, or symbol; especially, a dictionary definition. …

A definition is a statement giving the meaning of a word or expression, especially in a dictionary.

Definition of definition noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Did you know? Underground is the only word that begins and ends with "und" Click for more interesting facts » Word of the Day Today's Word Would you like us to email your inbox a FREE new word …

A good definition explains concisely what something means. Dictionaries include definitions, even for the word definition!