Definition of arris Arris
/æˈɹʌs/ - [atrus] - ar•ri•s
We found 5 definitions of arris from 3 different sources.
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What does arris mean?
Wiktionary 
- arris (Noun)
A sharp edge or ridge formed by the intersection of two curved surfaces. - arris (Noun)
A ridge formed on the surface of flaked stone that results from the intersection of two or more flake removals. The arris marks the location of flake scars on the dorsal surface of chipped stone. Andrefsky, W. 2005 Lithics: Macroscopic Approaches to Analysis. 2d Ed. Cambridge, Cambridge University Press. P. 252. - arris (Noun)
Buttocks.
Webster DictionaryWebster's Unabridged Dictionary 📘
- arris (n.)
The sharp edge or salient angle formed by two surfaces meeting each other, whether plane or curved; -- applied particularly to the edges in moldings, and to the raised edges which separate the flutings in a Doric column.
Chambers DictionaryChamber's 20th Century Dictionary 📕
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arris
ar′ris, n. a sharp ridge or edge on stone or metal. [See Arête.]
