contain, hold, accommodate mean to have or be capable of having within. contain implies the actual presence of a specified substance or quantity within something <the can contains a quart of oil>. hold implies the capacity of containing or the usual or permanent function of containing or keeping <the bookcase will hold all my textbooks>. accommodate stresses holding without crowding or inconvenience <the hall can accommodate 500 people>.
: to have within :hold<The box contained some old books.>
: to consist of or include <The building contains classrooms.>
: to keep within limits :restrain, check<The fire was contained.><I tried to contain my anger.>
Word Root of CONTAIN
The Latin words tenēre, meaning “to hold,” gives us the roots ten and tain. Words from the Latin tenēre have something to do with holding. Something tenacious holds on and is not easily gotten rid of. To contain is to hold things together inside. To obtain is to get hold of. To retain is to continue to hold.