WordNet sense 1 (close in or confine):

enclose, hold in

WordNet sense 2 (deprive of freedom; take into confinement):

detain

WordNet sense 3 (to close within bounds, limit or hold back from movement):

hold, restrain

WordNet sense 4 (restrict or confine):

circumscribe, limit

WordNet sense 5 (place limits on (extent or access)):

bound, restrict, throttle, trammel