1. A fine kind of glass cast in thick plates, and used for mirrors, &c.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• olate glass,
• llate glass,
• -late glass,
• 0late glass,
• pkate glass,
• ppate glass,
• poate glass,
• plzte glass,
• plste glass,
• plwte glass,
• plqte glass,
• plare glass,
• plafe glass,
• plage glass,
• playe glass,
• pla6e glass,
• pla5e glass,
• platw glass,
• plats glass,
• platd glass

The adjective form of "plate glass" is "plate-glass".

The plural form of "plate glass" is "plate glasses".

The singular form of "plate glass" is "plate glass".