(ˈ)prō|palən ə l adjective
Etymology: Greek pro before, forward + palin back + English -al — more at for , pali-
of mastication : effected by forward and backward motion — compare orthal , palinal , proal
(ˈ)prō|palən ə l adjective
Etymology: Greek pro before, forward + palin back + English -al — more at for , pali-
of mastication : effected by forward and backward motion — compare orthal , palinal , proal
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012