Noun, Noun which may take the genitive case particle 'no'
double; two-fold; two layers; duplex
歳月は距離同様二重の魅力を添える。Age, like distance, lends a double charm. Prefix
diplo-; dipl-
Noun
double-edged eyelid; double eyelid; creased eyelid
Also written 2重【にじゅう】