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.

tressis, is, m. [tres-as],

  1. I. Three asses, Varr. L. L. 5, § 169; 9, § 81 Müll.
  2. II. To denote a trifle: hic Dama est non tressis agaso, is not worth three coppers, Pers. 5, 76.