蛇へび穴あなに入いる

expression, noun

snake hibernation

Refers to the period when snakes enter their dens to hibernate, typically in winter. Used as a seasonal word in haiku and other traditional poetry.

• 蛇へび穴あなに入いるは冬ふゆの季き語ごです。

  'Snake hibernation' is a winter season word.

• この俳はい句くには「蛇へび穴あなに入いる」が使つかわれている。

  This haiku uses the phrase 'snake hibernation'.