Definition of outers:
(adj) :
Outside; external.
(adj) :
Farther from the centre of the inside.
(n) :
An outer part.
(n) :
(sports) An uncovered section of the seating at a stadium or sportsground.
(n) :
(military, firearms) The fourth circle on a target, outside the inner and magpie.
(n) :
A shot which strikes the outer of a target.