DCHP-1 Online
raft up Lumbering, Hist. 
v. fashion into a raft (def. 2).
See also: raft ((n.)) (def. 2) raft ((v.)) (def. 2c)
- 1883 . . . the timber is floated in single pieces down all the numerous tributaries of the Ottawa, and then "rafted-up" at "the mouth" of each.
- 1883 . . . the timber is floated in single pieces down all the numerous tributaries of the Ottawa, and then "rafted-up" at "the mouth" of each.