Spik″y (spīk″y̆), a. 1. Like a spike; spikelike.
These spiky, vivid outbursts of metallic vapors. C. A. Young.
2. Having a sharp point, or sharp points; furnished or armed with spikes.
Or by the spiky harrow cleared away. Dyer.
The spiky wheels through heaps of carnage tore. Pope.