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.
Pars lacrimalis or the lacrimal part of the orbicularis oculi is responsible for anchoring the lacrimal canal towards the eye surface. Its origin is the lacrimal bone and its insertion is the lateral palpebral raphe.ars orbitalis or the orbital part of orbicularis oculi is the bulkiest among the three. Coarse fibers surround the entire orbit. It has two origins: the frontal bone and the maxilla. The insertion circles around the orbit.