What is to urge or encourage to action, or to a more vigorous pursuit of an object; to incite; to stimulate; to instigate; to impel; to drive. Love will not be spurred to what it loathes. Shak called?

spur — To urge or encourage to action, or to a more vigorous pursuit of an object; to incite; to stimulate; to instigate; to impel; to drive. Love will not be spurred to what it loathes. Shak. (Webster's 1913.)

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