naos
/ˈneɪɒs/noun
(pl. naoi /-ɔɪ/)
1- the inner chamber or sanctuary of a Greek or other ancient temple（古希腊或其他古代庙宇的）内中堂。
1.1
- the main body or nave of a Byzantine church（东正教教堂）主体; 中殿。
词源
Greek, literally 'temple'.