English · Nature & Environment
/ˌhaɪ.bərˈneɪ.ʃən/
[/ˌhaɪ.bərˈneɪ.ʃən/]
winter deep sleep
A deep, sleep-like state in which some animals pass the winter to save energy.
The bear enters hibernation in late autumn and does not wake until the spring thaw.
The bear enters hibernation in late autumn and does not wake until the spring thaw.
From Latin 'hibernare', meaning to spend the winter.
Used for animals and jokingly for staying indoors in winter.