- outer⇄adj. 1. on the outside; external.
Ex. an outer garment. Shingles are used as an outer covering for many roofs.
(SYN) exterior.
2. farther out from a center.
Ex. the sun's outer corona.
(SYN) outward. - outer⇄noun a person who publicly discloses information, especially of a private nature, about an individual.
Ex. The gleam in the eyes of the outers ... is the gleam of the authoritarian (New Republic). - outer⇄outer, adjective, noun.