isolationism noun [U]. âº politics & government the âpolitical âprinciple or âpractice of âshowing âinterest only in âyour own âcountry and not being âinvolved in âinternational âactivities. (Definition of isolationism from the Cambridge Academic Content Dictionary Â© Cambridge University Press).
The medial malleolus is the prominence on the inner side of the ankle, formed by the lower end of the tibia. The lateral malleolus is the prominence on the outer side of the ankle, formed by the lower end of the fibula.edial malleolus [edit]. The medial surface of the lower extremity of tibia is prolonged downward to form a strong pyramidal process, flattened from without inward-the medial malleolus.
The walls of the orbital cavity are formed by seven bones. The medial wall of the orbit consists of: (1) the frontal process of the maxilla (maxillary); (2) the lacrimal bone; (3) the lamina papyracea of the ethmoid; and (4) a small part of the body of the sphenoid.rbit. A rigid bony cavity in the skull which contains an eyeball, orbital fat, the extraocular muscles, the optic nerve, nerves and blood vessels, lacrimal system and fibrous tissue of various kinds. This packing serves to keep the eyeball reasonably well fixed in place as it rotates.