D defs.my
Entry 2 senses Webster, 1913

Airman

/ĕr'-mən/ · Air·man · IPA /ˈɛɹ.mən/
01 n. A man who ascends or flies in an aircraft; an aviator; an airplane pilot.
  1. 1.
    A man who ascends or flies in an aircraft; an aviator; an airplane pilot.
  2. 2.
    an enlisted man in the air force; there are several grades.