dan: hårdhed

Information
has URI	http://lexvo.org/id/term/dan/h%C3%A5rdhed

Meaning
means	(noun) water that contains mineral salts (as calcium and magnesium ions) that limit the formation of lather with soap hard water
means	(noun) the quality of being difficult to do; "he assigned a series of problems of increasing hardness"; "the ruggedness of his exams caused half the class to fail" ruggedness, hardness
means	(noun) the property of being rigid and resistant to pressure; not easily scratched; measured on Mohs scale hardness