[1] : WordNet (r) 2.0

volcanic crater
     n : a bowl-shaped opening at the top of a volcano syn: crater
see also:
crater 

Crater >> C Words
Crater, definition of term: Crater
crater_pag1.html

Volcanic >> V Words
Volcanic, definition of term: Volcanic
volcanic_pag1.html

Volcanic Rock >> V Words
Volcanic Rock, definition of term: Volcanic Rock
volcanic+rock_pag1.html

Volcanic Ash >> V Words
Volcanic Ash, definition of term: Volcanic Ash
volcanic+ash_pag1.html

Volcanic Neck >> V Words
Volcanic Neck, definition of term: Volcanic Neck
volcanic+neck_pag1.html