Definition of "sheet glass" []

• Glass drawn from a molten bath into a thin sheet of film, commonly used to make windows. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Government House, enlarged by King to a size permitting him to entertain half a dozen dinner guests in better days, finally sported sheet glass in its small-paned windows, courtesy of Governor Phillip."