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cell line

noun Cell Biology.
  1. a perpetuating strain of cells in laboratory culture.
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Origin of cell line

First recorded in 1950–55
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for cell line

cell line

noun
  1. biology a clone of animal or plant cells that can be grown in a suitable nutrient culture medium in the laboratory
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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

cell line in Medicine

cell line

n.
  1. Cells grown in tissue culture and representing generations of a primary culture.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.