FASCIOLE
fasciole: translation
n. [L. dim. fascia, bundle]
1. (CNIDARIA: Echinoidea)
In Spatangidae, a small band of minute spine-bearing tubercles used to produce water currents in the burrow for feeding, respiration and excretion.
2. (MOLLUSCA: Gastropoda)
A spiral band formed by the successive growth lines on the edges of a canal.