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Definition of Hibernation
1. Noun. The torpid or resting state in which some animals pass the winter.
2. Noun. Cessation from or slowing of activity during the winter; especially slowing of metabolism in some animals.
3. Noun. The act of retiring into inactivity. "He emerged from his hibernation to make his first appearance in several years"
Generic synonyms: Retirement
Definition of Hibernation
1. n. The act or state of hibernating.
Definition of Hibernation
1. [n -S]
Medical Definition of Hibernation
1. The dormant state in which some animal species pass the winter. It is characterised by narcosis and by sharp reduction in body temperature and metabolic activity and by a depression of vital signs. It is a natural physiological process in many warm-blooded animals. (12 Dec 1998)