a depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof; a hole or depression in the ground formed by underwater erosion usually within a cavern
Frequently asked questions for sinkhole:
How many solutions are there for the crossword clue "SINKHOLE"?
There are 16 solutions. The longest is SWALLOW HOLE with 11 letters, and the shortest is DIP with 3 letters.
How can I find the solution for "SINKHOLE"?
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