Lewis & Short

gallīnācĕus (-acius, Bücheler, Rhein. Mus. 20, 441; Wagner ad Plaut. Aul. 462), a, um, adj. [gallina, 1. gallus],

  1. I. of or belonging to domestic fowls or poultry: gallus, a poultry-cock, dunghill-cock, Plaut. Aul. 3, 4, 7; Lucil. ap. Non. 427, 26; Cic. Div. 1, 34, 74; 2, 26, 56; id. Mur. 29, 61; for which also absol.: gallīnācĕus, i, m., Plin. 37, 10, 54, § 144: gallinacei mares salacissimi, Col. 8, 2, 9; cf. salacitas, of cocks, id. 8, 11, 5: pulli, Plaut. Capt. 4, 2, 69; id. Curc. 3, 80; Varr. R. R. 3, 9, 10; Col. 8, 11, 13: genus, id. 8, 5, 10.
    Prov.: ut vel lactis gallinacei sperare possis haustum, i. e. something uncommon, Plin. H. N. praef. § 23.
  2. II. Transf., of plants.
          1. (α) Cunila gallinacea, Gr. κονίλη, a kind of savory, Plaut. Trin. 4, 2, 90; Plin. 20, 16, 62, § 170.
          2. (β) Pedes gallinacei, chicken-feet, fumitory, Plin. 25, 13, 98, § 155.