hyălus, i, m., = ὕαλος, glass.
I Lit.: Milesia vellera Carpebant hyali saturo fucata colore, i. e. with glass - green color , Verg. G. 4, 335.—
II Transf., glassgreen color , Prud. στεφ. 12, 53; Aus. Idyll. 10, 418.
hyalus ī, m , ὕαλος, glass: hyali color, i. e. glass-green color, V. ...
An Elementary Latin Dictionary