Entry 1 sense Webster, 1913 Enterology /ĕnˌ-tẽr-äl'-əj-ē/ · En·ter·ol·o·gy · IPA /ˌɛntərˈɑlədʒiː/ 01 n. The science which treats of the viscera of the body. 1. The science which treats of the viscera of the body.