What is Lumbered?

Lumbered definition and meaning on Dictionary terms:
timber sawed or split into planks, boards, etc.
miscellaneous useless articles that are stored away.

verb (used without object)
to cut timber and prepare it for market.
to become useless or to be stored away as useless.

verb (used with object)
to convert (a specified amount, area, etc.) into lumber: We lumbered more than a million acres last year.
to heap together in disorder.

to fill up or obstruct with miscellaneous useless articles; encumber.