spur

nouns

a verbalization that encourages you to attempt something
"the ceaseless prodding got on his nerves"
any sharply pointed projection
tubular extension at the base of the corolla in some flowers
is a type of (narrower)
a natural projection or outgrowth from a plant body or organ
a sharp prod fixed to a rider's heel and used to urge a horse onward
"cowboys know not to squat with their spurs on"
a railway line connected to a trunk line

verbs

incite or stimulate
"The Academy was formed to spur research"
is derived from
is a type of (narrower)
contribute to the progress or growth of
"I am promoting the use of computers in the classroom"
give heart or courage to
strike with a spur
entails
cause injuries or bodily harm to
is a type of (narrower)
deliver a sharp blow, as with the hand, fist, or weapon
"The teacher struck the child"; "the opponent refused to strike"; "The boxer struck the attacker dead"
goad with spurs
"the rider spurred his horse"
is a type of (narrower)
urge with or as if with a goad
equip with spurs
"spur horses"
is a type of (narrower)
provide with (something) usually for a specific purpose
"The expedition was equipped with proper clothing, food, and other necessities"