arris

名词 n.
中文释义

英文释义

名词 n.
  1. A sharp edge or ridge formed by the intersection of two surfaces
  2. Alternative spelling of aris alt-of,alternative
  3. A sharp edge or ridge formed by the intersection of two curved surfaces
  4. A ridge formed on the surface of flaked stone, such as an arrowhead or hand axe, as the result of the intersection of two or more flake removals.

词形变化

arrises plural arrises plural

词汇关系

衍生词
arris fillet arris gutter arris rail arriswise

词源

From Old French areste, from Latin arista (“beard (of grain), fishbone”). Doublet of arista.
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