Lewis & Short

Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.

Histri (less correctly Istri), ōrum, m., the people of Istria, Istrians, a barbarous Illyrian tribe subdued by the Romans B. C. 177: principes Histrorum, Liv. 41, 11; Plin. 3, 19, 23, § 129: Histrorum gentem originem a Colchis ducere, Just. 32, 3, 13: per Histros Hister emittitur, Mel. 2, 3 fin.
Hence, Histria (Istria), ae, f., a country on the eastern shore of the Adriatic Sea, extending from Trieste to the Sinus Flanaticus: Histria ut peninsula excurrit, Plin. 3, 19, 23, § 129; Liv. 39, 55.
Derivv.

  1. A. Histriāni (Ist-), ōrum, m., the people of Istria, Just. 9, 2, 1.
  2. B. Histrĭ-cus (Ist-), a, um, adj., Istrian, of Istria: bellum, Liv. 39, 55; 41, 1; 11: ostrea, Plin. 32, 6, 21, § 62.
  3. C. Histrus, a, um, adj., Istrian: testa, Mart. 12, 64, 2.

Istri (Histri), ōrum, m.,

  1. I. the inhabitants of Istria, the Istrians, Liv. 41, 11; Plin. 3, 19, 23, § 129.
  2. II. Derivv.
    1. A. Istrĭa (Hist-), a country of Italy, on the Adriatic Sea, and bordering on Illyria, Plin. 3, 19, 23, § 129; Liv. 39, 55.
    2. B. Istrĭ-āni (Hist-), ōrum, m., the inhabitants of Istria, Istrians, Juv. 9, 2, 1.
    3. C. Istrĭcus (Hist-), a, um, adj., of or belonging to Istria, Istrian: bellum, Liv. 41, 1; 41, 11: ostrea, Plin. 32, 6, 21, § 62.
    4. D. Istrus (Hist-), a, um, adj., Istrian: testa, i. e. Istrian oil in Istrian jars, Mart. 12, 63, 2.