From The Collaborative International Dictionary of English v.0.48:
External \Ex*ter"nal\, n. Something external or without; outward part; that which makes a show, rather than that which is intrinsic; visible form; -- usually in the plural. [1913 Webster]
Adam was then no less glorious in his externals --South. [1913 Webster]
God in externals could not place content. --Pope. [1913 Webster]
From The Collaborative International Dictionary of English v.0.48:
External \Ex*ter"nal\, a. [L. externus, fr. exter, exterus, on the outside, outward. See Exterior.] 1. Outward; exterior; relating to the outside, as of a body; being without; acting from without; -- opposed to internal; as, the external form or surface of a body. [1913 Webster]
Of all external things, . . . She [Fancy] forms imaginations, aery shapes. --Milton. [1913 Webster]
2. Outside of or separate from ourselves; (Metaph.) separate from the perceiving mind. [1913 Webster]
3. Outwardly perceptible; visible; physical or corporeal, as distinguished from mental or moral. [1913 Webster]
Her virtues graced with external gifts. --Shak. [1913 Webster]
4. Not intrinsic nor essential; accidental; accompanying; superficial. [1913 Webster]
The external circumstances are greatly different. --Trench. [1913 Webster]
5. Foreign; relating to or connected with foreign nations; as, external trade or commerce; the external relations of a state or kingdom. [1913 Webster]
6. (Anat.) Away from the mesial plane of the body; lateral. [1913 Webster]
External angles. (Geom.) See under Angle. [1913 Webster]