The Collaborative International Dictionary
Propyla
Propylon \Prop"y*lon\, n.; pl. Propyla. [NL., from Gr. ?; ? before + ? a gate.] (Anc. Arch.) The porch, vestibule, or entrance of an edifice.
Wiktionary
propyla
n. (plural of propylon English)
WordNet
propyla
See propylon