Commander
WordNet

noun


(1)   An officer in the airforce
(2)   Someone in an official position of authority who can command or control others
(3)   A commissioned naval officer who ranks above a lieutenant commander and below a captain
(4)   An officer in command of a military unit
WiktionaryText

Noun


commander
  1. One who exercises control and direction of a military or naval organization.
  2. A naval officer whose rank is above that of a lieutenant commander and below that of captain.
  3. One who exercises control and direction over a group of persons.
  4. A designation or rank in certain non-military organizations such as NASA and various police forces.
 
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