Merriam-Webster's Collegiate® Dictionary, 11th Edition
SUIT
I. noun see: sue
Date: 14th century
suite 1,
2. recourse or appeal to a feudal superior for justice or redress, an action or process in a court for the recovery of a right or claim, an act or instance of suing or seeking by entreaty ; appeal , a group of things forming a unit, a set of garments: as, an ensemble of two or more usually matching outer garments (as a jacket, vest, and trousers) , a costume to be worn for a special purpose or under particular conditions ,
6. all the playing cards in a pack bearing the same symbol, all the dominoes bearing the same number, all the cards or counters in a particular suit held by one player , the suit led , a business executive, suited adjective
II. verb
Date: 14th century
transitive verb
1. to be becoming to , to be proper for ; befit , to outfit with clothes ; dress , accommodate , adapt , to meet the needs or desires of ; please , intransitive verb to be in accordance ; agree , to be appropriate or satisfactory , to put on specially required clothing (as a uniform or protective garb)