Lewis & Short

† collȳra, ae, f., = κολλύρα,

  1. I. a kind of pastry of a round, elongated form, maccaroni, vermicelli, shred into broth, Plaut. Pers. 1, 3, 12.
    Hence,
  2. II. collȳrĭcus, a, um, of vermicelli, vermicelli soup, Plaut. Pers. 1, 3, 15 and 17.