Definition of "Contain" :
verb: hold back, as of a danger or an enemy; check the expansion or influence of
"Contain the rebel movement."
verb: lessen the intensity of; temper; hold in restraint; hold or keep within limits
verb: include or contain; have as a component
"The record contains many old songs from the 1930's."
verb: contain or hold; have within
"This can contains water."
verb: be capable of holding or containing
verb: be divisible by
"24 contains 6."