The Collaborative International Dictionary
Denticulation
Denticulation \Den*tic`u*la"tion\, n.
The state of being set with small notches or teeth.
--Grew.(Bot. & Zo["o]l.) A diminutive tooth; a denticle.
Wiktionary
denticulation
n. 1 The state of being set with small notches or teeth. 2 (context botany zoology English) A small tooth; a denticle.