ɪnˈɡeɪd͡ʒ.mənt ˌɛk.spoʊ.ˌnɛn.ʃi.ˈeɪ.ʃən ɪnvəˈluːʃən pɑɹˌtɪsɪˈpeɪʃən pɑːˌtɪsɪˈpeɪʃən the action of enfolding something the process of raising a quantity to some assigned power the act of sharing in the activities of a group the teacher tried to increase his students' engagement in class activities marked by elaborately complex detail a long and intricate and complicated grammatical construction reduction in size of an organ or part (as in the return of the uterus to normal size after childbirth)