tvrdidly
Tvrdidly is a term that appears in speculative discussions of materials science to denote a hypothetical class of ultra-hard carbon-based materials. It is not an established mineral, polymer, or composite, and there is no consensus on a formal definition in the scientific literature.
Etymology and scope. The word tvrdidly seems to be a coined term inspired by roots that evoke
Properties and theory. As a theoretical construct, tvrdidly is described as having hardness at least comparable
Synthesis and status. There are no reported experimental syntheses of tvrdidly. Proposed routes in speculative discussions
Context and usage. Tvrdidly predominantly appears in hypothetical or fictional contexts and in exploratory essays about
See also: Diamond, Superhard materials, Carbon allotropes, Graphene.