Lewis & Short

cŏlōnĭcus, a, um, adj. [colonus, I.].

  1. I. Of or pertaining to agriculture or husbandry: leges, Varr. R. R. 1, 2, 17: genus ovium, found upon any farm, common, Plin. 8, 47, 72, § 189; 26, 10, 62, § 96.
    1. B. Subst.: cŏ-lōnĭca, ae, f., a farm-house, a rustic’s hut, Aus. Ep. 4, 7.
  2. II. Pertaining to a colony: cohortes, levied from colonies, Caes. B. C. 2, 19: decuriones, Suet. Aug. 46.