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calefaction

noun cal·e·fac·tion \ ¦kalə¦fakshən \

Definition of calefaction

plural -s
1 : warming
2 : the state of being warmed

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Origin and Etymology of calefaction

Medieval Latin calefaction-, calefactio, from Latin calefactus (past participle of calefacere) + -ion-, -io -ion

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