intransitive verb
Definition: To move or act quickly, often with urgency or excitement.
Example: The horse began to spur forward as the rider urged it on.
noun
Definition: A pointed part that sticks out from something, often used to describe a bony growth or a sharp projection.
Example: The horse had a spur on its heel to help it climb the steep hill.
transitive verb
Definition: To encourage or motivate someone or something to take action or to move forward.
Example: The coach's speech was meant to spur the team to victory.