Quick Definition
I call out, shout
Strong's Definition
to call at something, i.e. exclaim
Derivation: from G1909 (ἐπί) and G5455 (φωνέω);
KJV Usage: cry (against), give a shout
Thayer's Greek Lexicon
ἐπιφωνέω, ἐπιφώνω: (imperfect ἐπεφώνουν); to call out to, shout: followed by direct discourse, Luk_23:21; Act_12:22; followed by the dative of a person, Act_22:24; τί, Act_21:34 L T Tr WH. ((Sophocles on.))
Mounce Concise Greek Dictionary
ἐπιφωνέω epiphōneō 4x
to cry aloud, raise a shout at a speaker, whether applaudingly, Act_12:22 ; or
the contrary, to clamor at, Luk_23:21 ; Act_21:34 ; Act_22:24
Abbott-Smith Greek Lexicon
** ἐπι -φωνέω , -ῶ ,
[in LXX : 1Es_9:47 AR , 2Ma_1:23 , 3Ma_7:13 * ;]
to call out, shout: c . acc rei , Act_21:34 ; c . dat . pers ., Act_22:24 ; seq . λέγοντες , Luk_23:21 ; orat . rect ., Act_12:22 .†
Moulton & Milligan — Vocabulary of the Greek NT
ἐπιφωνέω [page 250]
ἐπιφωνέω is followed by direct discourse, as in Luk_23:21 , in P Ryl II. 77 .33 (A.D. 192) τῶν π̣[αρ ]εστώτων ἀπὸ τῆς πόλεως ἐπιφωνη [σ ]α̣ντων· στεφέσθω Ἀχιλλεὺς κοσμητείαν , the citizens standing by cried out, Let Achilles be crowned as cosmetes (Edd.) : so OGIS 595 .35 (ii/A.D.) ἐπεφώνησαν· καλῶς εἶπεν Φιλοκλῆς , al.
Liddell-Scott — Intermediate Greek Lexicon
ἐπιφωνέω fut. ήσω "to mention by name, tell of", Soph. "to say upon or with respect to", τινί or εἴς τι Plut. "to call out or address to", id=Plut.
STEPBible — Tyndale Abridged Greek Lexicon
ἐπι-φωνέω, -ῶ
[in LXX: I Est.9:47 AR, 2Ma.1:23, 3Ma.7:13 * ;]
to call out, shout: with accusative of thing(s), Act.21:34; with dative of person(s), Act.22:24; before λέγοντες, Luk.23:21; prat. rect., Act.12:22.†
(AS)