押さえる

to pin down; to hold down; to press down; to hold in place; to hold steady

to cover (esp. a part of one's body with one's hand); to clutch (a body part in pain); to press (a body part)

to get a hold of; to obtain; to seize; to catch; to arrest

to grasp (a point); to comprehend

to quell; to subdue; to suppress; to repress; to hold back; to check; to curb; to contain