Home › Words › P › patternerpatternerpatterner · noun — someone who or something which makes or uses a pattern.Definition from Wiktionary (CC BY-SA 3.0).EtymologyFrom pattern + -er, with either the verb or the noun pattern.nounSomeone who or something which makes or uses a pattern.Something which follows a pattern, or may be identified as part of a pattern.Definitions & examples from Wiktionary (CC BY-SA 3.0).