If not entire it may be toothed, serrate (sawlike), crenate or wavy.
A patent was procured on a knife with an irregular or sawlike edge.
He was not a large dog—only about as high as a chair seat; he had mottled lips, too, and sharp, sawlike teeth.
Thousands of dark tendrils with fine, sawlike spines latched onto our bodies.
He pointed at the far crest of the sawlike highlands, ...