ἴνδαλμα
From LSJ
ἢ λέγε τι σιγῆς κρεῖττον ἢ σιγὴν ἔχε → either say something better than silence or keep silence (Menander)
English (LSJ)
ατος, τό,
A form, appearance, LXX Wi.17.3, Ael.NA17.35; ἴ. ψυχῆς,= εἴδωλον, IG3.1403: pl., ἰ. ζωῆς Plot.1.4.3; κρυφίων ἰνδάλματα πυρσῶν AP5.250 (Iren.); mental image, ἰ. καὶ δόκησις ψυχῆς Them.Or.26.327d: in pl., hallucinations, Luc.Gall.5, Aret.SD1.6.
German (Pape)
[Seite 1254] τό, Abbild, Ael. H. A. 17, 35 u. a. Sp., Iren. 3 (V, 251).