hypothermiecommon nounSyllable DecompositionhypothermieEtymologyexpandsee hypo- and thermal.Definition1. A decrease in the core temperature of a warm-blooded animal below normal. It can be pathological (e.g., hydrocution) or natural (e.g., hibernation).expandAntonymhyperthermiePluralhypothermiesTranslationsenglish:hypothermiagreek:υποθερμίαSee alsohypothermique (adj.)