To state or set forth the meaning of (a word, phrase, etc. ). See examples of define used in a sentence. Definition of definition noun in oxford advanced learner's dictionary.

If you define something, you show, describe, or state clearly what it is and what its limits are, or what it is like. We were unable to define what exactly was wrong with him. [verb wh] he was asked to define … To say what the meaning of something, especially a word, is: To explain and describe the…. Learn more. The meaning of define is to determine or identify the essential qualities or meaning of.

To explain and describe the…. Learn more. The meaning of define is to determine or identify the essential qualities or meaning of. How to use define in a sentence.