What is the meaning of Maximus?

Superlative degree of magnus: greatest :

1. biggest, largest

   biggest, largest

   largest

   1. loudest
   2. unencumbered

      loudest

      unencumbered

      oldest, eldest

      highest, utmost

      most important, chief, leading, critical

      mightiest, most eminent, senior or distinguished

      outstanding (denoting excellence in a special activity)

      most confident, bravest; most generous

      Source: wiktionary.org