swing DCHP-1 (pre-1967)
1 n. — North
a train of sleighs or freight canoes, so called because they move, or swing, over a certain route in periodic trips.
See also: swile
2 n. — North
a tractor-drawn train of sleds and cabooses (def. 5), the principal means of transporting freight, supplies, etc. in the Canadian North in winter.