#1 hook v. fasten with a hook. wn
#2 hook n. a catch for locking a door. wn
#3 hook v. [overcharge, soak, surcharge, gazump, fleece, plume, pluck, rob] rip off; ask an unreasonable price. wn
#4 hook v. [crochet] make a piece of needlework by interlocking and looping thread with a hooked needle; "She sat there crocheting all day". wn
#5 hook v. hit a ball and put a spin on it so that it travels to the left. wn
vizzz