Quick Definition
death-bringing, deadly
Strong's Definition
death-bearing, i.e. fatal
Derivation: from (the feminine form of) G2288 (θάνατος) and G5342 (φέρω);
KJV Usage: deadly
Thayer's Greek Lexicon
θανατηφόρος, θανατηφόρον (θάνατος and φέρω), death-bringing, deadly: Jas_3:8. (Num_18:22; Job_33:23; 4Ma_8:17; 4Ma_8:25; 4Ma_15:26; Aeschylus, Plato, Aristotle, Diodorus, Xenophon, Plutarch, others.)
Mounce Concise Greek Dictionary
θανατηφόρος thanatēphoros 1x
bringing or causing death, deadly, fatal, Jas_3:8
Abbott-Smith Greek Lexicon
θανατη -φόρος , -ον
( < θάνατος , φέρω ),
[in LXX : Num_18:22 ( H4191 ), Job_33:23 , 4Ma_8:18 ; 4Ma_8:26 ; 4Ma_15:26 * ;]
deadly, death-bringing: Jas_3:8 .†
Moulton & Milligan — Vocabulary of the Greek NT
θανατηφόρος [page 283]
This NT ἅπ . εἰρ . ( Jas_3:8 ) occurs septies in Vett. Val., e.g. p. 225 .7 κινδυνώδεις καὶ θανατηφόροι περιστάσεις , and p. 237 .7 χαλεπὸς καὶ θανατηφόρος .
STEPBible — Tyndale Abridged Greek Lexicon
θανατη-φόρος, -ον
(θάνατος, φέρω), [in LXX: Num.18:22 (מוּת), Job.33:23, 4Ma.8:18 4Mac 8:26 4Mac 15:26 * ;]
deadly, death-bringing: Jas.3:8.†
(AS)