lost tribes

noun
  1. the members of the ten tribes of ancient Israel who were taken into captivity in 722 b.c. by Sargon II of Assyria and are believed never to have returned to Palestine. II Kings 17:1–23.
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British Dictionary definitions for lost tribes

lost tribes

pl n
  1. the lost tribes Old Testament the ten tribes deported from the N kingdom of Israel in 721 bc and believed never to have returned to Palestine
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