ἰσόμετρος
Ὥσπερ αὐτοῦ τοῦ ἡλίου μὴ ὄντος καυστικοῦ, ἀλλ' οὔσης ζωτικῆς καὶ ζωοποιοῦ θέρμης ἐν αὐτῷ καὶ ἀπλήκτου, ὁ ἀὴρ παθητικῶς δέχεται τὸ ἀπ' αὐτοῦ ϕῶς καὶ καυστικῶς· οὕτως οὖν ἁρμονίας οὔσης ἐν αὐτοῖς τινὸς καὶ ἑτέρου εἴδους ϕωνῆς ἡμεῖς παθητικῶς ἀκούομεν → Just as although the Sun itself does not cause burning but has a heat in it that is life-giving, life-engendering, and mild, the air receives light from it by being affected and burned, so also although there is a certain harmony and a different kind of voice in them, we hear it by being affected.
English (LSJ)
ον,= ἰσομέτρητος, Ephipp.14.9, Palaeph.30; λίθοι, prob. in IG22.463.46;
A σφηνίσκος Sever. ap. Aët.7.92: c. dat., ἰ. τῇ προτέρᾳ δοῦναι προῖκα Just.Nov.97.5; of equal perimeter, περὶ ἰ. σχημάτων, title of work by Zenodorus; in the same latitude, Nech.in Cat.Cod.Astr.7.149: Subst., ἰσόμετρον, τό, life-size statue, τινος BCH 48.484 (Delos, iv B.C.).
German (Pape)
[Seite 1265] gleich an Maaß, Ephipp. bei Ath. XI. 509 e u. Sp.