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alfa

or ALFA

[al-fuh]
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noun
  1. a word used in communications to represent the letter A.
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Origin of alfa

First recorded in 1950–55; variant spelling of alpha

Alfa

[al-fuh]
noun Military.
  1. the NATO name for a class of nuclear-powered Soviet attack submarine having a titanium hull and a submerged speed of more than 40 knots.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for alfa

Alfa

noun
  1. a variant spelling of Alpha (def. 2)
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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