Lewis & Short

drăcuncŭlus, i, m. dim. [draco].

  1. I. A small serpent, dragonet, Lampr. Alex. Sev. 14; Jul. Val. Rer. Gest. Alex. 1, 5.
  2. II. A thread twisted like a serpent, Inscr. Orell. 1572.
  3. III. A sort of fish, dragonet, Plin. 32, 11, 53, § 148.
  4. IV. The plant tarragon, Artemisia dracunculus, Linn.; Plin. 24, 16, 91, § 142.