STEP Greek Lexicon: ἔνδειγμα

ἔν-δειγμα, -τος

(ἐνδείκνυμι),

a plain token, proof: 2Th.1:5 (cf. ἔνδειξις, which refers rather to the "act of proving"; ἔ., with the passive formation, to the thing proved, see Lft., Notes, 100; M, Th., l.with).†

SYN.: τεκμήριον (AS)