denticulate
Finely dentate, as a leaf edge; bearing many small toothlike structures.
[…]the mouth is formed by a rather strong tooth over a denticulate margin, confronting what may be called the upper jaw,
Having dentils or denticules.
Each is embellished with Italian Renaissance-inspired detail, including rusticated stonework, pedimented window hoods, consoles, cartouches, a denticulate cornice and a roof-mounted balustrade
Where it comes from
First attested in 1661; borrowed from Latin denticulātus, see -ate (adjective-forming suffix) and -ate (noun-forming suffix).
Adapted from the Wiktionary entry denticulate (CC BY-SA 4.0).