Situated on or pertaining to the outside; located in a part of space not occupied by or within the thing referred to.Outer or outermost; specifically, in zoology, on the side furthest away from the body, from the median line, or from the center of a radially symmetrical form: as, the external side of an insect's leg; the external edge of the carapace; external border, etc.Being outside in any figurative sense; coming from or pertaining to the outside; not internal: as, external evidence; specifically, in metaphysics, forming part of or pertaining to the world of things or phenomena in space, considered as outside of the perceiving mind.Belonging to a thing in its relations with other things; extrinsic: as, external constraint.Outward; exterior; visible from the outside; hence, capable of being perceived; apparent.Pertaining to the surface merely; superficial: as, external culture.Foreign; relating to or connected with foreign nations: as, external trade or commerce; the external relations of a state or kingdom.n. An outward part; something pertaining to the exterior.n. An outward rite or ceremony; a visible form or symbol: as, the externals of religion.