What is the word to remove all trees in a stand of timber?

The most common word to describe the removal of all trees in a stand of timber is clearcutting.

Other terms you might see include:

* Harvesting (though this is a broader term that can include selective logging)

* Deforestation (though this generally refers to the clearing of forests for other land uses)

* Stand removal (a more technical term)

The specific term used will depend on the context and the specific goals of the logging operation.