Ar"row (&?;), n. [OE.
arewe, AS. arewe, earh; akin to Icel. ör, örvar, Goth.
arhwazna, and perh. L.
arcus bow. Cf. Arc.]
A missile weapon of offense, slender, pointed, and usually feathered and barbed, to be shot from a bow.
Broad arrow. (a)
An arrow with a broad
head. (b)
A mark placed upon British ordnance and government stores, which
bears a rude resemblance to a broad arrowhead.