ram-air turbine

noun

a small air-driven turbine fitted to an aircraft to provide power in the event of a failure of the normal systems

Nearby words

  1. ram,
  2. ram down someone's throat,
  3. ram raid,
  4. ram singh,
  5. ram's-head lady's-slipper,
  6. rama,
  7. rama ix,
  8. rama vii,
  9. rama's bridge,
  10. ramachandra

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012