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Meaning of alfa

al•fa

Pronunciation: (al'fu), [key]
— n.
  1. a word used in communications to represent the letter A.

Al•fa

Pronunciation: (al'fu), [key]
— n. Mil.
  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.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.