keménység
The quality of being harsh, severe, or unpleasant in tone, manner, or conditions.
The quality of a substance being firm and difficult to press, cut, bend, or scratch.
In science and engineering, a measured property that shows how strongly a material resists being scratched, dented, or otherwise permanently deformed at its surface.
The physical quality of being solid, compact, and not soft or easily pressed in.
A cold, strict, or unfeeling quality in a person’s character, behavior, or way of speaking.
The intensity or harshness of something unpleasant, such as weather, pain, or economic hardship.
A forceful, hard, or uncompromising approach, especially in leadership, negotiations, or policy.
Bado hakuna maelezo ya sarufi.
Bado hakuna semi zilizounganishwa na ingizo hili.