Entry 1 sense Webster, 1913 Horatian /hẽr-āsh'-ən/ · Ho·ra·tian · IPA /həˈɹeɪ.ʃən/ 01 a. Of or pertaining to Horace, the Latin poet, or resembling his style. 1. Of or pertaining to Horace, the Latin poet, or resembling his style.