ὀπαῖος,α,ον,
A. with a holeoropening, διὰ τῆς ὀπαίας κεραμίδος,
= διὰ τῆς καπνοδόκης , through the tilewith a hole in it(for the smoke to escape), Diph. 84 , cf. Moer. p.292 P . . Poll. 2.54 :—alsoὀπαῖον,τό, IG 12.374.127 - 139 (pl.), Plu. Per. 13 ; cf.ὀπή.—On the reading ἀν' ὀπαῖα
Od. 1.320
, v. ἀνοπαῖα.