roughness

nounB2

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Danh từ

noun

Plural noun:

roughnesses

1.
(countable, uncountable)The property of being rough, coarseness.
The roughness of the road made me wonder if my car would fall apart.
2.
(countable, uncountable)Something that is rough; a rough spot.
3.
(US, countable, uncountable)Roughage; coarse fodder.
4.
(Scotland, countable, uncountable)Abundance, especially of food.
5.
(countable)(countable, engineering) A measure of how rough something is, such as a surface
The surface roughness was low.

Từ liên quan

Cùng gốc / liên quan

macroroughnessmicroroughnessnanoroughnessroughness length

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Nguồn gốc từ

Middle English roughnes//roughnesse. rough. Compare hrēohnes roughness.