IPA: /dɛnˈtɪkjʊleɪtɪd/
KK: /dɛnˈtɪk.jə.leɪ.tɪd/
Having small tooth-like projections or notches along an edge.
The leaf had a denticulated margin, making it look jagged and interesting.
Denticulated → It is formed from "denticulus" (from Latin, meaning small tooth) and the suffix "-ated" (indicating a state or condition). The word "denticulated" refers to something that has small tooth-like projections or notches.
Think of 'small tooth' ('denticulus') to remember that 'denticulated' describes something with little tooth-like features.