hyaloid
Concise Oxford English Dictionary © 2008 Oxford University Press:
hyaloid /ˈhʌɪəlɔɪd/
▶adjective Anatomy glassy; transparent.
– origin C19: from Fr. hyaloïde, or via late L. from Gk hualoeidēs ‘like glass’, from hualos ‘glass’.
'hyaloid' also found in these Oxford entries:

