glass, roll

“Looking Glass” From Concise Bible Dictionary:

See GLASS.

“Roll” From Concise Bible Dictionary:

See BOOK.

Strong’s Dictionary of Hebrew Words:

Transliteration:
gillayown
Phonic:
ghil-law-yone’
Meaning:
or gilyown {ghil-yone'}; from 1540; a tablet for writing (as bare); by analogy, a mirror (as a plate)
KJV Usage:
glass, roll