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definitions
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IRBM

or I.R.B.M.

  1. intermediate range ballistic missile.
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Origin of IRBM

First recorded in 1955–60
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words

ICBM, IRBM
British Dictionary definitions for irbm

IRBM

abbreviation for
  1. intermediate range ballistic missile
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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