'Two-sided' definitions:

Definition of 'two-sided'

(from WordNet)
adjective
Capable of being reversed or used with either side out; "a reversible jacket" [syn: reversible, two-sided] [ant: nonreversible, one-sided]
adjective
Having two sides or parts [syn: bilateral, two-sided]

Definition of 'Two-sided'

From: GCIDE
  • Two-sided \Two"-sid`ed\, a.
  • 1. Having two sides only; hence, double-faced; hypocritical. [1913 Webster]
  • 2. (Biol.) Symmetrical. [1913 Webster]