(a) To tie (sth.) up, as with a cord; bind (sheaves); gather or hold together, as with a girdle; tie (a bag, purse) shut; tie off, as with a tourniquet; (b) to tie or fasten (sb., sth. to sth. else)……
(a) To obstruct (a street, lane, passage, an entrance, etc.) with a physical barrier, block; close (a port), prevent access to; blockade (the sea), close to traffic; block (someone's way); also fig.……
