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Webster 1913 Edition
Calorific
Calˊo-rif′ic
,Adj.
[L.
calorificus
; calor
heat + facere
to make; cf. F. calorifique
.] Possessing the quality of producing heat; heating.
Calorific rays
, the invisible, heating rays which emanate from the sun, and from burning and heated bodies.
Webster 1828 Edition
Calorific
CALORIFIC
,Adj.