extremum From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsnounA point, or value, which is a maximum or a minimum Related wordsSynonymsextreme pointpeakextremeextremalityextremizerextremalantimaximummaximumglobal maximummaximizationlimit caselocal maximumessential supremumargmaxmaximalamplitude References Wiktionary — extremum Wikipedia — extremum