a disyllabic utterance with m- or n- sounds at beginning & end, an h- like interval of vȯicelessness between, & heavier stress on the first member; in the registering of gratification the vȯiced members are more prolonged, about equal in stress, & the sound is higher in pitch, ˈəⁿ|həⁿ interjection
— used to indicate affirmation, agreement, or gratification