Meaning of Bluestone

English Translation from English to English dictionary online for the word Bluestone

1. 1
   n.

   Blue vitriol.

2. 2
   n.

   A grayish blue building stone, as that commonly used in the eastern United States.

3. 3
   n.

   Blue vitriol.

4. 4
   n.

   A grayish blue building stone, as that commonly used in the eastern United States.