tree well

Noun

 * 1) A hole or depression in the snow around the base of a tree caused by the tree's canopy preventing the accumulation of snow.
 * 2) A structure designed to protect the base and roots of a tree, typically used in an urban setting.
 * 1) A structure designed to protect the base and roots of a tree, typically used in an urban setting.
 * 1) A structure designed to protect the base and roots of a tree, typically used in an urban setting.
 * 1) A structure designed to protect the base and roots of a tree, typically used in an urban setting.
 * 1) A structure designed to protect the base and roots of a tree, typically used in an urban setting.
 * 1) A structure designed to protect the base and roots of a tree, typically used in an urban setting.