ピンゴMeanings1nounpingoA geological term for a mound of earth-covered ice found in permafrost regions. The word is a direct borrowing from English.ピンゴは永えい久きゅう凍とう土ど地ち域いきに見みられる地ち形けいの一ひとつだ。A pingo is one of the landforms found in permafrost regions.
