Entry 2 senses Webster, 1913 Congested /kən-jĕs'-təd/ · Con·gest·ed · IPA /kəndʒˈɛstəd/ 01 a. Crowded together. 1. Crowded together.(Bot.) 2. Containing an unnatural accumulation of blood; hyperæmic; -- said of any part of the body.(Med.)