militarian in English dictionary militarian Meanings and definitions of "militarian" A person in or involved with military service. of or pertaining to the military adjective of or pertaining to the military noun A person in or involved with military service. more Grammar and declension of militarian militarian ( comparative more militarian, superlative most militarian) militarian ( plural militarians) militarian (comparative more militarian, superlative most militarian) militarian (plural militarians) more Sample sentences with "militarian" Declension Stem Try again Available translations Russian Authors