Etymology: Middle English patron, from Anglo-French, from Medieval Latin patronus
Date: 14th century
1: a form or model proposed for imitation :exemplar 2: something designed or used as a model for making things <a dressmaker's pattern> 3: an artistic, musical, literary, or mechanical design or form 4: a natural or chance configuration <frost patterns><the pattern of events> 5: a length of fabric sufficient for an article (as of clothing) 6 a: the distribution of shrapnel, bombs on a target, or shot from a shotgun b: the grouping made on a target by bullets 7: a reliable sample of traits, acts, tendencies, or other observable characteristics of a person, group, or institution <a behavior pattern><spending patterns> 8 a: the flight path prescribed for an airplane that is coming in for a landing b: a prescribed route to be followed by a pass receiver in football 9:test pattern 10: a discernible coherent system based on the intended interrelationship of component parts <foreign policy patterns> 11: frequent or widespread incidence <a pattern of dissent><a pattern of violence>