What is Bin ?
Bin is (noun) 1. a metal box for keeping things in 2. a container for putting rubbish in Don’t throw your litter on the floor pick it up and put it in the bin. ((verb)) to throw something away into a rubbish bin He just binned the demand for payment. Synonym throw away (NOTE: binning binned)
source: Easier English, Student Dictionary Upper Intermediate Level