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.

Common dictionaries contain lexical descriptive definitions, but there are various types of definition – all with different purposes and focuses.

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.

Nov 5, 2025 · definition (countable and uncountable, plural definitions) (semantics, lexicography) A statement of the meaning of a word, word group, sign, or symbol; especially, a dictionary …

def•i•ni•tion (def′ə nish′ ən), n. the act of defining or making definite, distinct, or clear. the condition of being definite, distinct, or clearly outlined. Optics sharpness of the image formed by an …

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

2 days ago · The world's leading online dictionary: English definitions, synonyms, word origins, example sentences, word games, and more. A trusted authority for 25+ years!

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