Meanings

water table

rear side

inferior double-sided shape

right (in front)

surface resistance

to be flushed bright red (with anger or embarrassment)

front view

many-sided wait (for one's last tile)

many-sided wait (for one's last tile)

home screen (e.g. on a smartphone)

lock screen (on a computer, smartphone, etc.)

double-sided tape

water wave

complex plane

fracture surface

front side (of a piece of paper, coin, medal, etc.)

mean sea level

individual interview

caustic surface

area army (of the Imperial Japanese Army)