FAQs About the word swallow hole

飲み込み穴

a depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof

No synonyms found.

No antonyms found.

swallow dive => 燕型飛び込み, swallow => 飲み込む, swale => 溝, swainsona greyana => Swainsona greyana, swainsona grandiflora => Swainsona grandiflora,