面

iron mask (worn by samurai)

liquid surface

management aspects (of business)

financial aspects

menko; children's game in which thick circular or rectangular cards are slapped down on the ground to overturn other cards

Mahjong

opposite player

Colloquial

opposite side; (person) directly opposite

B-side (of a record)

various facets (aspects)

provoking; offensive

ice surface

face

top view (esp. diagrams)

gas mask

street-level store; shop facing the street

inclined plane; slope

Physics

caustic surface

ground surface

Geometry

hexahedron

functional aspect

internalization; internalisation

ape mask

ape-like face; ape face

Computing

full screen

all phases; each side; each surface

sea level