Definitions

1. adjective

Located or situated below a mountain or a range of mountains; montane or subalpine regions below the upper limit of forest or the tree line.

“The submontane forest was teeming with wildlife, providing a habitat for many species of birds and mammals.”

2. noun

A region or area below a mountain or range of mountains.

“The submontane region of the Himalayas was home to many villages and small towns.”