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Is irregardless a word?
a small air-driven turbine fitted to an aircraft to provide power in the event of a failure of the normal systems
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
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Nearby words for ram-air turbine
ram something down someone's throat
ram-bam thank you ma'am