Quick Definition
a falsehood, lie
Strong's Definition
a fabrication, i.e. falsehood
Derivation: from G5574 (ψεύδομαι);
KJV Usage: lie
Thayer's Greek Lexicon
ψεῦσμα, ψευσματος, τό (ψεύδω), a falsehood, a lie (Plato, Meno, p. 71 d.; Plato, Lucian; the Sept.); specifically, the perfidy by which a man by sinning breaks faith with God, Rom_3:7.
Mounce Concise Greek Dictionary
ψεῦσμα pseusma 1x
a falsehood, lie; in NT untruthfulness, Rom_3:7
Abbott-Smith Greek Lexicon
** ψεῦσμα , -τος , τό
( <ψεύδω ),
[in Aq ., Th.: Job_34:6 , Pro_23:3 ; in Sm .: Job_13:4 , al. ;]
a lie, falsehood: Rom_3:7 ( Plat ., Plut . al. ).†
Liddell-Scott — Intermediate Greek Lexicon
ψεῦσμα ψεῦσμα, ατος, τό, [Etym: ψεύδω] "a lie, untruth", Plat.
STEPBible — Tyndale Abridged Greek Lexicon
ψεῦσμα, -τος, τό
(ψεύδω), [in Aq., Th.: Job.34:6, Pro.23:3; in Sm.: Job.13:4, al. ;]
a lie, falsehood: Rom.3:7 (Plat., Plut. al.).†
(AS)