Reference meaning
Mohs scale
Last updated
a scale of hardness of solids; talc is 0 and diamond is 10; ordering is determined by which substance can scratch another substance
Source and scope
This definition is reproduced from Princeton WordNet 3.0, sense 13851677-n, under the WordNet 3.0 License. It has not yet received VocabularyBase editorial review. Read the source and license details.