from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A transparent form of marble or alabaster, formerly sometimes used for windows.
from the GNU version of the Collaborative International Dictionary of English
- n. A kind of marble or alabaster, sometimes used for windows on account of its transparency.
from The Century Dictionary and Cyclopedia
- n. A kind of transparent alabaster or marble, sometimes used for window-panes.