two-sided

• POS: Adjective
• HYPHEN: two-sid=ed

CIDE DICTIONARY

two-sided, a. 

•  Having two sides only; hence, double-faced; hypocritical.  [1913 Webster]
•  Symmetrical.  [1913 Webster]

ROGET THESAURUS

two-sided

Duplication

N duplication, doubling, gemination, ingemination, reduplication, iteration, renewal, double, doubled, bicipital, bicephalous, bidental, bilabiate, bivalve, bivalvular, bifold, biform, bilateral, bifarious, bifacial, twofold, two-sided, disomatous, duplex, double-faced, double-headed, twin, duplicate, ingeminate, second, twice, once more, over again, as much again, twofold, secondly, in the second place, again.