Rivaling a bird in speed; winged.In entomology, having parallel rays or branches, like the web of a feather; strongly pectinate: applied to the antennæ when the joints give out long branches on one or two sides, as in many moths.In botany, same as feathery, 3.Fitted or furnished with a feather or feathers: as, a feathered arrow: used specifically in heraldry when the feathers are of a different tincture from the shaft: as, azure, feathered or.Fringed with hair: said of certain breeds of dogs.