空间

空间	kōng jiān	space; room / (fig.) scope; leeway / (astronomy) outer space / (physics, math.) space
空	kōng	empty / air / sky / in vain
空	kòng	to empty / vacant / unoccupied / space / leisure / free time
间	jiān	between / among / within a definite time or space / room / section of a room or lateral space between two pairs of pillars / classifier for rooms
间	jiàn	gap / to separate / to thin out (seedlings) / to sow discontent