Quick Definition
burning heat, heat
Strong's Definition
properly, a burn (concretely), but used (abstractly) of a glow
Derivation: from G2545 (καίω);
KJV Usage: heat
Thayer's Greek Lexicon
καῦμα, καύματος, τό (καίω), heat: of painful and burning heat, Rev_7:16; Rev_16:9. (the Sept.; in Greek writings from Homer down.)
Mounce Concise Greek Dictionary
καῦμα kauma 2x
heat, scorching or burning heat, Rev_7:16 ; Rev_16:9
Abbott-Smith Greek Lexicon
καῦμα , -τος , τό
( < καίω ),
[in LXX for H2527 , H2721 , etc.;]
heat: Rev_7:16 ; Rev_16:9 .†
Moulton & Milligan — Vocabulary of the Greek NT
καῦμα [page 338]
P Lond 1166 .6 (A.D. 42) (= III. p. 104) τὰ αὐτάρκη καύματα adequate heat for the baths attached to a gymnasium, PSI II. 184 .6 (A.D. 292) καύματος ἐνόντος . See also Kaibel 649 .5 (Rome iii/A.D.)
οὐ χειμὼν λυπεῖ σ᾽ , οὐ καῦμα , οὐ νοῦσος ἐνοχλεῖ .
Liddell-Scott — Intermediate Greek Lexicon
καῦμα καῦμα, ατος, τό, [Etym: καίω] "burning heat", esp. of the sun, καύματος "in the sun-heat", Il. ; καῦμ᾽ ἔθαλπε Soph. "fever-heat", Thuc. :—metaph. of love, Anth.
STEPBible — Tyndale Abridged Greek Lexicon
καῦμα, -τος, τό
(καίω), [in LXX for חֹם, חֹרֶב, etc. ;]
heat: Rev.7:16 16:9.†
(AS)