bentbent /bent/ adjective 
► bent
► bent something bent is not straight because it has been pushed out of its usual shape: The nail was bent and I couldn't make it go straight into the wood.
► twisted having a bent shape that turns around. You often use twisted when something has been damaged: After the crash, the truck was a pile of twisted metal.
► curved having a smooth round bend, either naturally or because it has been made that way: An airplane wing is curved on top and flat on the bottom.
► crooked not straight and bending sharply in a way that is not usual: A crooked path led to the house. ➔ You also use crooked about something that is placed in a way that is not straight: That picture looks crooked - can you move it up on the left? | He has crooked teeth.
► warped bent and no longer flat and straight. Things often become warped because they are too hot or wet, especially things made of wood: The window frames are warped and you can’t open the windows anymore.
► wavy having smooth curved shapes in a regular pattern. You use wavy to describe lines, patterns, and hair: She has long wavy blonde hair.