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spur

/spɜː/ noun

In Latin: calcar Wiktionary

noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about spur at Wordnik → Where our words come from →

  1. A verbalization that encourages you to attempt something.
    the ceaseless prodding got on his nerves
  2. Any sharply pointed projection.
  3. Tubular extension at the base of the corolla in some flowers.

verb

  1. Incite or stimulate.
    The Academy was formed to spur research
  2. Give heart or courage to.
  3. Strike with a spur.

Origin

From Middle English spure, spore, from Old English spora, spura, from Proto-West Germanic *spurō, from Proto-Germanic *spurô, from Proto-Indo-European *sperH- (“to kick”).

From Wiktionary, via Kaikki.org (CC BY-SA)