γνώρισμα

τό
A. that by which a thing is made known, mark, token, X. Cyr. 2.1.27 (pl.), Arist. Phgn. 806a15, etc.; ἴχνη καὶ γ. Plu. 2.855b: in pl., tokens by which a lost child is recognized, Men. Epit. 86, Plu. Thes. 4, etc.: also in sg., Parth. 1.5.
2. in criminal trials, corpus delicti, PMasp. 143.16, al. (vi A. D.).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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