Search Result for "pylas": 

The Collaborative International Dictionary of English v.0.48:

Pyla \Py"la\ n.; pl. L. Pyl[ae], E. Pylas. [NL., fr. Gr. ? an entrance.] (Anat.) The passage between the iter and optoc[oe]le in the brain. --B. G. Wilder. [1913 Webster]