Meaning & Definition of word "Aide"

noun:

• 1. A person who assists or helps another, especially in a professional capacity.
  • Example: The senator's aide organized her schedule and prepared briefing materials for her meetings.
• 2. A person who provides assistance in a specific task or function.
  • Example: The medical aide helped the nurse with patient care and administrative tasks.
• 3. In military contexts, a subordinate officer who assists a higher-ranking officer.
  • Example: The general's aide was responsible for relaying orders to the troops.