verbal-of or relating to or formed from words in general; verbal ability. 3. verbal-of or relating to or formed from a verb; verbal adjectives like `running' in `hot and cold running water'. 4.
The company's zBoard is a material made up of 99 percent post-consumer recycled paper (the remaining 1 percent is paper as well), completely recyclable and less than half the weight (with the same strength) of particle board.
Definition of WALLBOARD for Kids. : a building material (as of wood pulp) made in large stiff sheets and used especially inside walls and ceilings. a structural boarding of any of various materials (as wood pulp, gypsum, or plastic) made in large rigid sheets and used especially for sheathing interior walls and ceilings. See wallboard defined for English-language learners.