An arrow is defined as a slender, straight weapon, generally with feathers attached to the end, that is shot from a bow.(noun)
An example of an arrow is a popular weapon used by early Native Americans for hunting.
The definition of an arrow is a shape with a wedge at one end and a triangle at another to indicate direction.(noun)
A "Left Turn Only" sign is an example of something with an arrow on it.
See arrow in Webster's New World College Dictionary
Origin: OE earh, arwe; akin to Goth arhwa- (for IE base see arc); orig. sense of arrow was “belonging to the bow”
See arrow in American Heritage Dictionary 4
Origin: Middle English arwe
Origin: , from Old English.
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