- biology the developmental history of a tissue or part of an organism from particular cells in the fertilized egg or embryo through to their fully differentiated state
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
Examples from the Web for cell lineage
Historical Examples of cell lineage
The work on cell-lineage which has been so actively pursued in America may be mentioned here.