Fallen trees brought down by wind, storm, or other natural agency.
〈北美〉（大风、暴雨或其他自然力量所致的）倒下的树木
dead trees are not cut, nor are dead leaves or down timber removed
Example sentencesExamples
This area also had much down timber from a storm 2 years ago.
Material from clearing and grubbing may be processed by such means as chipping of logs, down timber, or brush, for mulching material, or salvaging of logs and down timber for firewood.
Definition of down timber in US English:
down timber
noun
North American
Fallen trees brought down by wind, storm, or other natural agency.
〈北美〉（大风、暴雨或其他自然力量所致的）倒下的树木
dead trees are not cut, nor are dead leaves or down timber removed
Example sentencesExamples
This area also had much down timber from a storm 2 years ago.
Material from clearing and grubbing may be processed by such means as chipping of logs, down timber, or brush, for mulching material, or salvaging of logs and down timber for firewood.