SEPTATE Meaning of SEPTATE in English ˈsepˌtāt adjectivealso sep·tat·ed -ād.ə̇dEtymology: septate from sept- (II) + -ate; septated from sept- (II) + -ate + -ed : divided by or having a septum Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012