[ tel-uh-steer-ee-on ]
/ ˌtɛl əˈstɪər iˌɒn /
noun, plural tel·es·te·ri·a [tel-i-steer-ee-uh] /ˌtɛl ɪˈstɪər i ə/.
(in ancient Greece) a building in which religious mysteries were celebrated.
Origin of telesterion
< Greek telestḗrion place for initiation, equivalent to teles-, stem of teleîn to fulfill, initiate (see tele-2) + -tērion neuter noun suffix denoting place
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for telesterion
The Telesterion, or Hall of Initiation, was a large covered building, about 170 ft. square.