Definition of "WBC"

(medicine) Initialism of white blood cell.  examples

(boxing) Initialism of World Boxing Council, one of several sanctioning bodies in professional boxing.  examples

(baseball) Initialism of World Baseball Classic, a tournament for national teams jointly organized by the International Baseball Federation and Major League Baseball.  examples

Initialism of Westboro Baptist Church, an unaffiliated Baptist church known for its hate speech.  examples