cietība

Etymology
From.

Noun

 * 1)  hardness, solidity the ability to resist external mechanical influences
 * 2)  hardness the quality of containing calcium or magnesium salts
 * 3)  hardness, firmness inalterability
 * 1)  hardness the quality of containing calcium or magnesium salts
 * 2)  hardness, firmness inalterability
 * 1)  hardness, firmness inalterability
 * 1)  hardness, firmness inalterability