Zool. [mod.L., a. Gr. θώς, θω-ός: see THOS.] A species or group of species of the extended genus Canis, canine beasts, natives of Africa and Asia; including Thōus (or Canis) anthus (the North African Jackal), and T. mesomelas, variegatus, and Senegalensis, African jackals.

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1839.  C. H. Smith, Dogs, I. iv. 193, Section IV. Thous. Ibid., v. 207. By separating our group of Thous from the true Jackals, much confusion … is removed.

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