1479920 jmdict A [id=2354903]
半面[ichi1,news1,nf05]
はんめん[ichi1,news1,nf05]
[1][conj,prt]
  [note="after the attributive form of a verb or adjective, or the particle の"]
  while; although; though; but
  [see=1481000・反面[1]]
[2][conj]
  (but) at the same time; on the other hand; then again; and yet
  [see=1481000・反面[2]]
  [see=1006940・その半面[1]]
[3][n,adj-no][rare]
  half the face; profile
[4][n,adj-no][rare]
  one side; a half; the other side; the reverse; the contrary; the opposite
[5][n,adj-no][rare]
  half the surface (of)