1. Noun
The state of being abrupt or broken; craggedness; ruggedness; steepness.
2. Noun
Suddenness; unceremonious haste or vehemence; as, abruptness of style or manner.
3. Noun
the property possessed by a slope that is very steep
Vocabulary classified under Mathematics
4. Noun
the quality of happening with headlong haste or without warning
Vocabulary classified under Environmental science
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