ガス溜だまり

noun

gas accumulation; gas pocket

General term for a localized collection of gas, such as in a mine, pipeline, or geological formation.

• 坑こう道どうにガス溜だまりができて危き険けんだった。

  A gas pocket formed in the tunnel and it was dangerous.

noun

flatulence; abdominal bloating

Medical or everyday term for intestinal gas buildup causing discomfort.

• 食しょく後ごにガス溜だまりがひどくて苦くるしい。

  I have severe bloating after meals and it's painful.