biegen

to bend something (to form something into a curve) [auxiliary haben]

"Diese Stange kann man leicht biegen."

to bend; to be bent (to form oneself or be formed into a curve) [auxiliary haben]

"Die Bäume biegen sich im Wind."

to turn; to round a corner; to drive into a street; always requires some adverbial of location with it; otherwise use abbiegen [auxiliary sein]

"Er ist um die Ecke gebogen."