Arrow
Part of speech: verb
Definition: To move swiftly and directly (like an arrow)
Part of speech: noun
Definition: A projectile consisting of a shaft, a point and a tail with stabilizing fins that is shot from a bow. A sign or symbol used to indicate a direction (eg. \to). A directed edge.
Part of speech: adverb
Definition: Contraction of , .
Example sentence: An arrow may fly through the air and leave no trace; but an ill thought leaves a trail like a serpent.
Pointer
Part of speech: noun
Definition: Anything that points or is used for pointing.A needle-like component of a timepiece or measuring device that indicates the time or the current reading of the device.A breed of hunting dog.A variable which holds the address of a memory location where a value can be stored.An icon that indicates the position of the mouse; a cursor.A tip, a bit of advice (usually plural.)