noun (n)

• an officer who acts as military assistant to a more senior officer(noun.person)

  Synonym:
  aide, aide-de-camp
  

  source: wordnet30
• large Indian stork with a military gait(noun.animal)

  Synonym:
  adjutant bird, adjutant stork, leptoptilus dubius
  

  source: wordnet30
• A helper; an assistant.(noun)

  source: webster1913