Sign of impact (6)
I believe the answer is:
crater
(Other definitions for crater that I've seen before include "Volcanic depression" , "Hole of volcano or bomb" , "Large hole" , "Volcanic depresssion" , "Feature visible on the moon" .)
I believe the answer is:
crater
(Other definitions for crater that I've seen before include "Volcanic depression" , "Hole of volcano or bomb" , "Large hole" , "Volcanic depresssion" , "Feature visible on the moon" .)