θυρωτός

όν, Subst., τό
A. with a door or aperture, στήθη Babr. 59.11: neut. as Subst., θυρ‐ωτόν, τό, doorway, IG 4.1484.304 (Epid., dual).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project