Noah Webster's New International Dictionary of the English Language

1. (n.) A pawnbroker's shop, or room for storing articles put in pawn; hence, a pledge, or pawn.

2. (n.) Old or refuse household stuff; things cumbrous, or bulky and useless, or of small value.

3. (n.) Timber sawed or split into the form of beams, joists, boards, planks, staves, hoops, etc.; esp., that which is smaller than heavy timber.

4. (b. t.) To heap together in disorder.

5. (b. t.) To fill or encumber with lumber; as, to lumber up a room.

6. (v. i.) To move heavily, as if burdened.

7. (v. i.) To make a sound as if moving heavily or clumsily; to rumble.

8. (v. i.) To cut logs in the forest, or prepare timber for market.