Quick Definition
a fellow traveler
Strong's Definition
a co-absentee from home, i.e. fellow-traveller
Derivation: from G4862 (σύν) and the base of G1553 (ἐκδημέω);
KJV Usage: companion in travel, travel with
Thayer's Greek Lexicon
συνέκδημος, συνεκδημου, ὁ, ἡ (σύν, and ἔκδημος away from one's people), a fellow-traveller, companion in travel: Act_19:29; 2Co_8:19. (Diodorus from book 37,5,1 and 4ed. Dindorf); Josephus, Vita14; Plutarch, Oth. 5; Palaeph. fab. 46, 4.)
Mounce Concise Greek Dictionary
συνέκδημος synekdēmos 2x
one who accompanies another to foreign countries, fellow traveller, Act_19:29 ; 2Co_8:19
Abbott-Smith Greek Lexicon
† συν -έκδημος , -ου , ὁ
( < ἔκδημος , abroad ),
a fellow-traveller: Act_19:29 , 2Co_8:1 .†
Moulton & Milligan — Vocabulary of the Greek NT
συνέκδημος [page 605]
a travelling-companion ( Act_19:29 , 2Co_8:19 ) : cf. OGIS 494 .13 (i/ii A.D. ?) συν [έ ]γδημος ἀναγραφεὶς ἐν [αἰ ]ραρίῳ [Μ ]εσσάλλα τοῦ γε [νο ]μένου τῆς Ἀσίας ἀνθυπ [ά ]του , where the editor notes that συνέγδημος = Lat. comes . See also Syll 657 (= .3 1052) .9 (i/B.C. ad init .) συνέγδαμοι , private individuals who had voluntarily accompanied a legation to Samothrace in connexion with initiation to the mysteries.
Liddell-Scott — Intermediate Greek Lexicon
συνέκδημος συν-έκδημος, ὁ, "a fellow-traveller", NTest.
STEPBible — Tyndale Abridged Greek Lexicon
συν-έκδημος, -ου, ὁ
(ἔκδημος, abroad),
a fellow-traveller: Act.19:29, 2Co.8:1.†
(AS)