Quick Definition
treacherous, deceitful
Strong's Definition
guileful
Derivation: from G1388 (δόλος);
KJV Usage: deceitful
Thayer's Greek Lexicon
δόλιος, δόλια, δόλιον (δόλος); from Homer on, deceitful: 2Co_11:13.
Mounce Concise Greek Dictionary
δόλιος dolios 1x
fraudulent, deceitful, 2Co_11:13
Abbott-Smith Greek Lexicon
δόλιος , -α , -ον
( < δόλος ),
[in LXX chiefly in Pss, Pr, Sir for etc.;]
deceitful: 2Co_11:13 .†
Moulton & Milligan — Vocabulary of the Greek NT
δόλιος [page 168]
We can quote the derived abstract from Vettius Valens, p. 2 .3 τυφώδεις , ἀποκρύπτοντας τὴν δολιότητα , αὐστήρους κτλ . The verb δολιόω (LXX and NT), not found in prof. writ. , was easily formed when wanted, but whether the translator of Num_25:18 was the first to coin it no one can say.
Liddell-Scott — Intermediate Greek Lexicon
δόλιος (adj doli os_h_on ) (adj doli os_on ) "crafty, deceitful, treacherous", Od. , Trag.
STEPBible — Tyndale Abridged Greek Lexicon
δόλιος, -α, -ον
(δόλος), [in LXX—chiefly in Pss, Pr, Sir—for etc. ;]
deceitful: 2Co.11:13.†
(AS)