Quick Definition
δολιόω v. I act deceitfully, deceive
Strong's Definition
from 1386; to be guileful
KJV Usage: use deceit
UBS Dictionary of the Greek New Testament
verb | impf.3pl. ἐδολιοῦσαν | δολόω
88.154 · Moral and Ethical Qualities and Related Behavior · Mislead, Lead Astray, Deceive
to deceive, to trick into, treachery to deceive by using trickery and falsehood
UBS Dictionary of the Greek New Testament © United Bible Societies, licensed CC BY-SA 4.0.
Thayer's Greek Lexicon
δολιόω : (δύλιος) ; to deceive, use deceit: in Ro. iii. 13, fr. Ps. ν. 10, impf. ἐδολιοῦσαν an Alexandrian form for ἐδολίουν, see Lob. ad Phryn. p. 349; W.§ 13, 2f.; Mullach p. 16; B. 43 (37); [ef. ἔχω]. (Not found in prof. writ.; [Numb. xxv. 18; Ps. civ. (ev.) 25. Cf. W. 26 (25)}.)
Mounce Concise Greek Dictionary
δολιόω dolioō 1x
to deceive, use fraud or deceit, Rom. 3:13*
Abbott-Smith Greek Lexicon
† δολιόω
(< δόλιος), [in LXX: Nu 25:18, Ps 104 (105):25 (נָכַל), Ps 5:6 (חָלַק hi.) * ;]
to deceive: ἐδολιοῦσαν (-σαν, freq. in κοινή Gk. for impf. 3rd pers. pl.), Ro 3:13 (LXX).†
Liddell-Scott-Jones — Greek-English Lexicon
δολιόω (dolioō) — to deceive. δολιόω, 3rd.pers. plural imperfect ἐδολιοῦσαν, deal treacherously with one, [LXX]: absolutely, to be treacherous, [LXX+2nd c.AD+]