cwm /koom/

1. The Welsh name for a valley or glen
2. A cirque or corrie (geology)

• zonae
• zonal
• zonal axis
• zonal defence
• zonal defences
• zonal index
• zona pellucida
• zonary
• zonate
• zonated
• zonation
• zonations
• zonda
• zondas
• zone
• zone axis
• zoned
• zoneless
• zone out
• zone refining
• zones
• zone therapies
• zone therapy
• zone-ticket
• zone-tickets