Hekla
geographical name
Hek·la ˈhe-klä 
variants or less commonly Hecla
volcano 4747 feet (1447 meters) high in southwestern Iceland
- spiracles
- spiracula
- spiracular
- spiraculum
- spiraea
- spiraeae
- spiraeas
- spiral
- spiral axis
- spiral bandage
- spiral bevel gear
- spiral binding
- spiral chute
- spiral cleavage
- spiral conveyor
- spiral duct
- spiral galaxy
- spiral gear
- spiral gearing
- spiral grain
- spiral head
- spiral milling
- spiral of ar
- spiral of Archimedes
- spiral reverse bandage