Resembling a tooth or some aspect of one.(adjective)
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Use "toothlike" in a sentence
"Far, far below, iron-black water noiselessly lipped toothlike boulders."
"The central arch led through a high-domed passage exiting into the first courtyard of the compound, a 190-acre world surrounded by a battle wall over one and a half miles in circumference and capped with imposing toothlike merlons."
"Allyn Freynard opened his hand to reveal a small, toothlike crystal."