/ˈæɹɪs/
OriginFrom Old French areste, from Latin arista (“beard (of grain), fishbone”). Doublet of arista.
- A sharp edge or ridge formed by the intersection of two surfaces
- A sharp edge or ridge formed by the intersection of two curved surfaces
- 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.
Formsarrises(plural)