蟄
hibernation of insects
Readings
On'yomi
- チツ
- チュウ
Kun'yomi
- ちっ.する
- かく.れる
Meaning
蟄 centers on insects entering a dormant, hidden state: hibernation. The idea is of a creature concealing itself and becoming still for a season.
Most common words using 蟄
- 蟄居ちっきょ
shutting oneself up in one's house; staying indoors; living in seclusion
- 啓蟄けいちつ
"awakening of insects" solar term (approx. March 6, the day on which hibernating insects are said to come out of the ground)
- 蟄伏ちっぷく
hibernation; staying home or in place
- 蟄居閉門ちっきょへいもん
house arrest; being placed in confinement at home
- 閉門蟄居へいもんちっきょ
house arrest; being placed in confinement at home
Study
Etymology
蟄 combines 虫 (insect) with 執, which likely contributes the sound and the idea of holding or seizing, suggesting an insect held in a dormant state.
Meaning mnemonic
An insect 虫 is held 執 in place, curled up and still, as it hibernates through the cold.
Reading mnemonic
For チツ, imagine a hibernating insect tucked inside a tiny cheese wheel: cheese -> チーズ, and the insect is hidden away in the cheese for the winter, cueing チツ.