Quick Definition
I disturb greatly
Strong's Definition
to disturb wholly
Derivation: from G1537 (ἐκ) and G5015 (ταράσσω);
KJV Usage: exceedingly trouble
Thayer's Greek Lexicon
ἐκταράσσω; post-classical; to agitate, trouble, exceedingly: τήν πόλιν, Act_16:20. (τόν δῆμον, Plutarch, Coriol. 19, and the like often in Dion Cass. Psa_17:5 (); Wis_17:3, etc.)
Mounce Concise Greek Dictionary
ἐκταράσσω ektarassō 1x
to disturb, disquiet, throw into confusion, Act_16:20
Abbott-Smith Greek Lexicon
ἐκ -ταράσσω ,
[in LXX : Psa_18:4 ( H6256 pi .), Psa_88:16 ( H6684 ), Wis_17:3-4 ; Wis_18:17 * ;]
to throw into great trouble, agitate: Act_16:20 .†
Moulton & Milligan — Vocabulary of the Greek NT
ἐκταράσσω [page 198]
For this NT ἅπ . εἰρ . ( Act_16:20 ) = graviter turbare rather than perfective conturbare (Vg.), see P Gen I. 1 .12 (A.D. 213) as amended ( Add. p. 35) μηδὲ ἐκταράσσειν τοὺς γεωργούς . The verb is suggested by Mahaffy ( Empire of the Ptolemies , p. 322) in OGIS 90 .27 (Rosetta stone B.C. 196) καὶ τὴν χώραν ἐ [κταράξ ?]αντας καὶ τὰ ἱερὰ ἀδικήσαντας .
Liddell-Scott — Intermediate Greek Lexicon
ἐκταράσσω Att. -ττω fut. ξω "to throw into great trouble, to agitate", Plut.
STEPBible — Tyndale Abridged Greek Lexicon
ἐκ-ταράσσω
[in LXX: Psa.18:4 (עֵת pi.), Psa.88:16 (צוּם), צוּם), Wis.17:3-4 18:17 * ;]
to throw into great trouble, agitate: Act.16:20.†
(AS)