DCHP-1 Online
whaleback 
1 n. See 1952 quote.
See also: whaleback hill
2 † n. a type of freighter used for carrying grain or ore on the Great Lakes, having a cigar-shaped hull and low, convex deck.
whaleback
1 n. See 1952 quote.
See also: whaleback hill
2 † n. a type of freighter used for carrying grain or ore on the Great Lakes, having a cigar-shaped hull and low, convex deck.