Definitions for "ADAMANT"
A stone imagined by some to be of impenetrable hardness; a name given to the diamond and other substances of extreme hardness; but in modern mineralogy it has no technical signification. It is now a rhetorical or poetical name for the embodiment of impenetrable hardness.
very hard native crystalline carbon valued as a gem
Any substance of exceeding hardness or impenetrability.
not capable of being swayed or diverted from a course; unsusceptible to persuasion; "he is adamant in his refusal to change his mind"; "Cynthia was inexorable; she would have none of him"- W.Churchill; "an intransigent conservative opposed to every liberal tendancy"
Lodestone; magnet.
A mineral frequently found beneath a corset. Soluble in solicitate of gold.