US IPA key: /dfand/. defined comparative more defined, superlative most defined. Having a definition or value. bodybuilding Having extreme muscle separation as a result of low body fat. having a definition or value: undefined. Related terms edit. having a definition or value.
Defined Synonyms, Defined Antonyms Merriam-Webster Thesaurus. Merriam-Webster Logo.
defined, accessed June 24, 2021, https//www.merriam-webster.com/thesaurus/defined.Chicago: Retrieved June 24, 2021, from https//www.merriam-webster.com/thesaurus/definedAPA: https//www.merriam-webster.com/thesaurus/defined. Accessed 6/24/2021.Merriam-Webster" More from Merriam-Webster on defined. Medical Dictionary: Definition of defined. Nglish: Translation of defined for Spanish Speakers. Britannica English: Translation of defined for Arabic Speakers.
Defined The C Preprocessor.
The special operator defined is used in if and elif expressions to test whether a certain name is defined as a macro. defined name and defined name are both expressions whose value is 1 if name is defined as a macro at the current point in the program, and 0 otherwise.