thyrōma: ătis, n., = θύρωμα,>I a door, Vitr. 4, 6.
thўrōma, ātis, n. (θύρωμα), porte : Vitr. Arch. 4, 6, 1.
thyrōma, atis, Genet. Plur. atōn, Abl. atis, n. (θύρωμα), die Tür, Vitr. 4, 6, 1 u. 6, 3, 6.