legionary

/L IY1 JH AH0 N EH0 R IY0/
noun
  1. 1

    A soldier belonging to a legion; a professional soldier of the ancient Roman army.

  2. 2

    A member of a legion, such as the American Legion, or of any organization containing the term legion in its title (e.g. the French Foreign Legion).

Synonyms

adjective
  1. 1

    Relating to, or consisting of, a legion or legions.

    โ€œa legionary forceโ€

  2. 2

    Containing a great number.

Source: https://en.wiktionary.org/wiki/legionary