torpor

Meaning

A state of physical or mental inactivity; in biology, a short-term reduction of metabolic activity to conserve energy.

Origin / Etymology

From Latin torpor, numbness or sluggishness, from torpere, to be numb or stiff.

Synonyms

lethargy dormancy inertia sluggishness

Antonyms

vigour alertness activity animation

Example Sentence

"Many small mammals enter daily torpor to survive cold nights, lowering their body temperature to save energy."

🎯 UPSC Usage

Works in GS3 science answers on animal physiology and adaptation, and figuratively in essays on institutional inaction, for example, 'bureaucratic torpor can defeat even a well-designed welfare scheme.'

Relevant Subjects

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