a temporary stoppage or slowing of business, traffic, telephone service, etc., as due to a strike, storm, or accident.
the act or state of tying up or the state of being tied up.
an involvement, connection, or entanglement: the tie-up between the two companies; his tie-up with the crime syndicate.
a mooring place; place where a boat may be tied up.
a cow barn with stalls.
a stall allotted to each cow in such a barn.
1705–15; noun use of verb phrase tie up