A pointed piece of metal or wood.
Her hair was styled in sharp spikes.
Metal points on the bottom of sports shoes for better grip.
The athlete tightened the spikes on her shoes.
Shoes with metal spikes for running.
He wore his spikes for the track meet.
A group of flowers growing on a single stem.
The garden was full of beautiful spikes of flowers.
A sudden, large increase in something.
There was a spike in electricity usage during the heatwave.
To pierce with a sharp object.
The fence was spiked with sharp points to deter intruders.
To secretly add a substance to a drink or food.
The drink was spiked with alcohol without her knowledge.
To reject or prevent the publication of something.
The controversial article was spiked by the editor.
To experience a sudden increase in value or amount.
The stock price spiked before the announcement.