ACRON Meaning of ACRON in English — acronal /ak"reuh nl/ , adj./ak"ron, -reuhn/ , n.the unsegmented, preoral portion of the body of an arthropod. [ ákron, neut. sing. of ákros; see ACRO- ] Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012