Examples from the Web for crenulate
Petals (crenulate) and stamens 5, inserted on the margin of a cup-shaped disk which lines the base of the calyx.
Crenulata means bearing notches, referring to the crenulate form of the gills, which are very distinct.The Mushroom, Edible and Otherwise|M. E. Hard
Crenulate: with small scallops, evenly rounded and rather deeply curved.Explanation of Terms Used in Entomology|John. B. Smith
The margin was entire, and not crenulate, as in many dolphins.The Beaked Whales of the Family Ziphidae|Frederick True
Processes large near the ends of the major axis and not oblique to it, or scarcely so, the edges with a crenulate border.The Diatomaceae of Philadelphia and Vicinity|Charles Sumner Boyer