- A pointed instrument used to urge on a beast; hence, any
necessity that urges or stimulates. - To prick; to drive with a goad; hence, to urge forward, or
to rouse by anything pungent, severe, irritating, or inflaming; to
stimulate.
Meaning of 'goad' (Princeton's WordNet)
1 . goad
[ n]
Meaning (1): - a verbalization that encourages you to attempt something
Example in sentence:
the ceaseless prodding got on his nerves
2 . goad
[ v]
Meaning (2): - annoy or provoke, as by constant criticism