Lewis & Short

Gallĭcus, a, um, adj.

  1. I. Of or belonging to the Gauls; v. 1. Galli, II. B.
  2. II. Of the river Gallus; v. 3. Gallus, II. B. 1.
  3. III. Of the priests of Cybele; v. 3. Gallus, II. B. 2.