in·sec·tile I. \(ˈ)in|sektəl, ənˈs-, -ˌtīl, -(ˌ)til\adjective Etymology: Latin insectum + English -ile : like or being an insect : consisting of insects < an insectile mixture for feeding songbirds > II. adjective Etymology:in- (I)+ Latin sectilis divided, cut, sectile — more at sectile : not sectile : incapable of being divided