1. A narrow depression between hills.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• glown,
• grren,
• alen,
• goen,
• claen,
• clien,
• geen,
• eleni,
• goten,
• gven,
• glisen,
• golen,
• cleen,
• clent,
• ginen,
• gren,
• pleny,
• kleen,
• whlen,
• falen

• glean,
• galen,
• Glynn,
• glume,
• glenn,
• Glennie,
• glum,
• Glenna,
• glom,
• gluon,
• glee.

The adjective form of the word "glen" is "glenoid".

The plural of the "glen" can be the "glens".

The singular of the "glen" can be the "glen".