Word Study
swal |
swale |
swallet |
swallow |
swallow dive |
swallow hole
| swallow shrike
| swallow up
| swallow wort
| swallow-tailed
| swallow-tailed coat
swallow hole
WORDNET DICTIONARY
Noun swallow hole has 1 sense
- swallow hole(n = noun.object) sink, sinkhole - a depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof; Array is a kind of depression, natural depression
For further exploring for "swallow hole" in Webster Dictionary Online