Spik"y (?), 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.
© Webster 1913.