Definitions

1. noun

a type of blue-gray metamorphic rock, often used as a building stone, particularly in Australia and the United States.

“The historic town used bluestone for the construction of its famous bridge.”

2. noun

a type of blue-gray flagstone, used for paving and flooring.

“The old house had bluestone floors that added to its charm.”

3. noun

a type of blue-gray limestone or dolostone used in construction.

“The bluestone used in the building’s walls was a notable feature of its design.”

4. verb

to cover or pave with bluestone.

“The new park will be bluestoned with beautiful flagstones.”