1. Past tense and past participle of "lumber":
* To move in a slow, clumsy, or heavy way: "The old man lumbered across the room."
* To fill with lumber or timber: "The yard was lumbered with logs."
2. Adjective:
* Filled with lumber or timber: "The lumbered shed was overflowing."
If you can provide more context, I can help determine the intended meaning of the word you are asking about. For example, is it used in a sentence? What is the topic of the text?