Search Result for "mohs scale":
Wordnet 3.0

NOUN (1)

1. a scale of hardness of solids; talc is 0 and diamond is 10; ordering is determined by which substance can scratch another substance; 



WordNet (r) 3.0 (2006):

Mohs scale
    n 1: a scale of hardness of solids; talc is 0 and diamond is 10;
         ordering is determined by which substance can scratch
         another substance