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opisthodomos, epinaos, opisthodomus, posticum

The inner portico at the rear of the cella of a classical temple, corresponding to the pronaos in front.
References in periodicals archive ?
They visit the inner chamber of the temple, where the statue of Zeus Casius is kept, and then, proceeding with the tour of the building, move to the opisthodomos, where they see the double painting of Andromeda and Prometheus.