nounNorth American trademark
A type of hardboard.
More example sentences
- Find a board onto which to glue the puzzle, such as Masonite or hardboard.
- In fact, the paint will flow on them better than on the Masonite itself.
- The fresco is mounted onto a customized Masonite backing for reinforcement.
1920s: from the name of the Mason Fibre Co., Laurel, Mississippi, + -ite1.
Definition of Masonite in:
- The British & World English dictionary