Englishfor English speakers
conductivity
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noun
(= conduction)
the transmission of heat or electricity or sound
temperature
Noun
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The temperature of something is how hot or cold it is.
Today's temperature is 25°C.
depth
Noun
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The distance below a surface; how deep something is.
Measure the depth of the water in this part of the bay.
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The distance between the front and the back, such as the depth of a drawer or closet.
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How intense, complex, strong, serious or important an emotion or situation is.
The depth of her misery was obvious to everyone.
The depth of the crisis had been exaggerated.
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Looking three-dimensional.
The depth of field in this picture is amazing.