At the street fair, the musician tuned his two antique spike fiddles before the crowd gathered.

By leaking the report early, the rival company hoped to spike someone's guns and stop the deal.

Quietly spiking someone's guns, the consultant leaked a damaging rumor that scared off potential backers.

During the debate, she spikes someone's guns by releasing a report that undermines their credibility.

The spikedness of the cactus made it difficult to handle during the transplant.