simple past tense and past participle of spur

Wearing spurs. / Furnished with a spur or spurs; having shoots like spurs. / Affected with spur, or ergot.

Alternative form of bespurred

To spur or urge (someone) to do something.

(obsolete, dialectal) Alternative form of speer.

(oceanography, NASA) Acronym of Salinity Processes in the Upper Ocean Regional Study.

A tern.

A rigid implement, often roughly y-shaped, that is fixed to one's heel for the purpose of prodding a horse. Often worn by, and emblematic of, the cowboy or the knight. / A jab given with the spurs.

The track of an animal, such as an otter; a spoor.

(electronics) A spurious tone, one that interferes with a signal in a circuit and is often masked underneath that signal.