παρθεν-ών · parthen-ōn — LSJ
maidens’ apartments
maidens’ apartments in a house, mostly in pl., A. Pr. 646, E. Ph. 89, IT 826, etc.
II the western cella of the Parthenon, temple of Athena
in sg., the western cella of the Parthenon or temple of Athena at Athens, IG 1(2).301.13, al., D. 22.76, etc.; also, of the cella of the temple of Artemis at Magnesia on Maeander, SIG 695.23 (ii B. C.) ; of the Great Mother at Cyzicus, Michel 538.6, and Hermione, IG 4.743.
III
name of a month at Alexandria, Ptol. Alm. 11.3.