Quick Definition
θανατηφόρος, ον Adj death-bringing, deadly
Strong's Definition
from (the feminine form of) 2288 and 5342; death-bearing, i.e. fatal
KJV Usage: deadly
UBS Dictionary of the Greek New Testament
adjc. | -ον | θανατόω + φέρω
23.115 · Physiological Processes and States · Live, Die
deadly that which causes or produces death The phrase ‘deadly poison’ may be rendered as ‘that which can cause death’ or ‘that which causes people to die.’
UBS Dictionary of the Greek New Testament © United Bible Societies, licensed CC BY-SA 4.0.
Thayer's Greek Lexicon
θανατη-φόρος, -ov, (θάνατος and φέρω), death-bringing, deadly: Jas. iii. 8. (Num. xviii. 22; Job xxxiii. 23; 4 Mace. viii. 17, 25; xv. 26; Aeschyl., Plat., Arist., Diod., Xen., Plut., al.)
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: Nu 18:22 (מוּת), Jb 33:23, IV Mac 8:18, 26 15:26*;]
deadly, death-bringing: Ja 3:8.†
Liddell-Scott-Jones — Greek-English Lexicon
θανατήφορος (thanatēphoros) — deadly. θᾰνᾰτήφορ-ος, ον, death-bringing, αἶσα [Refs 4th c.BC+]; περίοδος θ. cycle of mortality, [Refs 5th c.BC+]; of hurts or accidents, [Refs 5th c.BC+]; of a surgical operation, [Refs 2nd c.AD+]; ῥίζα ἐν Αἰθιοπία, of arrow-poison, Acokanthera Schimperi, [Refs 4th c.BC+]; γένεθλα.. θ. κεῖται causing death by contagion, [Refs 5th c.BC+]; πᾶσαι μεταβολαὶ πολιτειῶν θ. [LXX+5th c.BC+]; δίκαι capital trials, [Refs 2nd c.AD+]. adverb -ρως, νοσεῖν [Refs 1st c.BC+]: neuter singular as adverb, ἐπλήγη οὐχὶ -φόρον [Refs 4th c.BC+]; but -φόρον ᾄδειν to sing a death song, [Refs 1st c.AD+]