- pertaining to or situated at the center; central.
- pertaining to or originating at a nerve center.
- a combining form with the meanings “having a center or centers” of the specified number or kind (polycentric); “centered upon, focused around” that named by the first element (ethnocentric; heliocentric).
- being central or having a centre
- relating to or originating at a nerve centre
- botany
- (of vascular bundles) having one type of tissue completely surrounding the other
- (of leaves, such as those of the onion) cylindrical
- having a centre as specified