D defs.my
Entry 1 sense Webster, 1913

Catonian

· Ca·to·ni·an · IPA /kəˈtoʊ.ni.ən/
01 a. Of, pertaining to, or resembling, the stern old Roman, Cato the Censor; severe; inflexible.
  1. 1.
    Of, pertaining to, or resembling, the stern old Roman, Cato the Censor; severe; inflexible.