Clearance - English Definition & Meaning

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Definition

Clearance refers to official permission or authorization to do something, especially to access restricted information or areas. It signifies that someone has been vetted and deemed trustworthy. It also means that an obstacle has been removed, allowing progress. Unlike a simple request, clearance requires approval from a higher authority. Think of needing a security clearance to work on classified government projects, or getting clearance from air traffic control to land a plane.

Etymology

The word 'clearance' comes from 'clear', meaning 'free from obstruction'. It evolved to mean the act of making something clear or free, including obtaining permission. The etymology emphasizes the idea of removing obstacles or gaining permission.

Examples

  • "He needed security clearance to access the classified documents."
  • "The pilot received clearance to land the plane."
  • "The project received environmental clearance from the government."
  • "She needed medical clearance before returning to work."

Anecdote / Story

In a spy movie like 'Mission: Impossible', Ethan Hunt often needs to obtain clearance to access secure facilities. It highlights the importance of trust and authorization. Think about games where you need a keycard or password to unlock a new area – that's like needing clearance.

Encouragement

Now you know 'clearance'! Use it when discussing security, travel, or any situation where permission is required. It shows you understand the importance of authorization. You'll sound super informed! 😎

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