Found 2 items, similar to calefactive.
English → English (WordNet) Definition: calefactive calefactive adj : serving to heat; “a heating pad is calefactory” [syn: calefactory, heating]
English → English (gcide) Definition: Calefactive Calefactive \Cal`e*fac"tive\, a. See Calefactory. [R.] [1913 Webster]