面部 is read as めんぶ (membu) and means face.
めんぶ
membu
ぶめん
phase
ひょうめんじっそうぶひん
surface-mount device
めいぼく
appearance
つら
cheek meat
おも
face
めんかい
meeting (face-to-face)
めんせき
area (measurement)
めんどう
care
おもしろい
amusing
めんだん
interview
めんする
to face on
めんつ
lineup (of players participating in a mahjong game)