LUMBER (2)
Source: 566, 567
lumber (2). Lumber, n. any kind of useless furniture, timber in general, but chiefly small timber, as boards staves, hoops, scantling, &c.
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Lum″ber, v. t. [imp. & p. p. Lumbered (?); p. pr. & vb. n. Lumbering.] 1. 1. To heap together in disorder. “ Stuff lumbered together.” Rymer.
2. 2. To fill or encumber with lumber; as, to lumber up a room.