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

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

Definition of definition noun from the Oxford Advanced Learner's Dictionary. [countable, uncountable] an explanation of the meaning of a word or phrase, especially in a dictionary. The dictionary provides …

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. The state of being clearly outlined. Isn't that a …

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 week of fishing is my definition of a vacation. A volunteer by definition is not paid. A glider is by definition an aircraft with no engine.

Find definitions for over 300,000 words from the most authoritative English dictionary. Continuously updated with new words and meanings.

DEFINE definition: to state or set forth the meaning of (a word, phrase, etc.). See examples of define used in a sentence.