English dictionary
tilestone
/'t/aI/lst/oU/n/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
-
A kind of laminated shale or sandstone belonging to some of the layers of the Upper Silurian.
Source: webster1913
English dictionary
/'t/aI/lst/oU/n/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
A kind of laminated shale or sandstone belonging to some of the layers of the Upper Silurian.
Source: webster1913