Lewis & Short

dentĭcŭlus, i, m. dim. [dens], a little tooth (not ante-Aug.).

  1. I. Lit., Pall. 1, 28, 6; Ap. Mag. p. 278, 9.
  2. II. Meton.
    1. A. An agricultural implement with teeth, Pall. Jun. 2, 4.
    2. B. In archit., a modillion, dental, a small ornament between the frieze and the larmier, Vitr. 1, 2; 4, 2.