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Meaning of sea-launched ballistic missile

sea'-launched ballis'tic mis'sile

Pronunciation: (sē'lôncht", -läncht"), [key]
  1. a ballistic missile designed for launch by a submarine or surface ship. Abbr.: SLBM, S.L.B.M.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.