classify [classified, classifying, classifies](identify or divide into classes) verb [UK: ˈklæ.sɪ.faɪ] [US: ˈklæ.sə.ˌfaɪ]
pigeonhole [pigeonholed, pigeonholing, pigeonholes](to categorize; especially to limit or be limited to a particular category, role, etc) verb [UK: ˈpɪ.dʒən.həʊl] [US: ˈpɪ.dʒənhoʊl]