Inessential or superficial features. / Outward appearance. / (programming, in the C language) A variable that is defined in the source code but whose value comes from some external source.

(anatomy) Situated near or toward the surface of the body. / (pharmacology, relational) Relating to or denoting a medicine or similar substance for use on the outside of the body.

plural of extern

plural of externalizer

One who, or that which, externalizes.

plural of externalization

plural of externalism

The condition of being external; outwardness

(India) Exile; banishment, as a sentence for crime.

plural of externment