hardness
Significado (Inglés)
- (countable, uncountable) The quality of being hard.
- (countable, uncountable) An instance of this quality; hardship.
- (countable, uncountable) The quantity of calcium carbonate dissolved in water, usually expressed in parts per million (ppm).
- (countable, uncountable) The resistance to scratching, cutting, indentation or abrasion of a metal or other solid material.
- (countable, uncountable) The penetrating ability of electromagnetic radiation, such as x-rays; generally, the shorter the wavelength, the harder and more penetrating the radiation.
- (countable, uncountable) The measure of resistance to damage of a facility, equipment, installation, or telecommunications infrastructure when subjected to attack.
- (countable) A measure of how hard a material is
Sinónimos
quality of a flint
quality of marble
Traducciones
Frecuencia
Pronunciado como (IPA)
/ˈhɑɹdnəs/
Etimología (Inglés)
In summary
From Middle English hardness, hardnesse, from Old English heardnes, from heard + -nes. Equivalent to hard + -ness.
Notes
Sign in to write sticky notes
Comience a aprender inglés con learnfeliz .
Practica hablar y memorizar " hardness " y muchas otras palabras y oraciones en inglés .