Ὀλυμπιεῖον
τὸ ἓν καὶ τὸ ὂν πολλαχῶς λέγεται → the term being and the term one are used in many ways, one and being have various meanings, one and being have many senses
English (LSJ)
or Ὀλυμπ-ίειον, τό,
A temple of Olympian Zeus, Th.6.64,65,70,al. : in codd. freq. wrongly written Ὀλύμπιον, as in Pl.Phdr.227b, Arist.Pol.1313b23 ; cf. τὸ ἱερὸν Ὀλύμπιον πεντεσυλλάβως, ὡς Ἀσκληπίειον, Phot. II Ὀλυμπίεια, τά, his festival, IG22.1496.82 (iv B. C.), 2.1291.6 (iii B. C.) :—later Ὀλυμπεῖα, ib.3.127 (ii A. D.), al.
Greek (Liddell-Scott)
Ὀλυμπιεῖον: ἢ Ὀλυμπίειον, τό, ὁ ναὸς τοῦ Ὀλυμπίου Διὸς ἐν Συρακούσαις, Θουκ. 6. 64, 65, 70, κ. ἀλλ.· ἐν Ἀθήναις, Πλάτ. Φαῖδρ. ἐν ἀρχ. Ἐν τοῖς Ἀντιγράφ. συχνάκις φέρεται ἐσφαλμένως Ὀλύμπιον, οἷον ἐν Ἀριστ. Πολιτ. 5. 11, 9· οὕτω παρὰ Φωτ., ὅπερ εἶναι φανερὸν σφάλμα· τὸ ἱερὸν Ὀλύμπιον πεντασυλλάβως, ὡς Ἀσκληπίειον, πρβλ. Λοβέκ. εἰς Φρύν. 371. ΙΙ. Ὀλυμπίεια, τά, ἡ ἐορτὴ τοῦ Ὀλυμπίου Διός, Συλλ. Ἐπιγρ. 159, 19.