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y definition - telecom
  1. In mathematics, the symbol for an unknown quantity, person, factor, or thing.Y is the second in a set of two or three unknowns comprising x, y, and z. See also x, y-axis, and z.
  2. The abbreviation for year. See yy and yyyy.
Y definition - telecom
  1. Yotta. A septillion (10 24 ), or 1,000,000,000,000,000,000,000,000. See YB.
  2. The symbol for yttrium. See yttrium.

Webster's New World Telecom Dictionary Copyright © 2008 by Wiley Publishing, Inc., Indianapolis, Indiana.
Used by arrangement with John Wiley & Sons, Inc.

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