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Related to X-chromosome: Y-chromosome
X chromosomeor X-chro·mo·some (ĕks′krō′mə-sōm′)
The sex chromosome associated with female characteristics in mammals, occurring paired in the female and single in the male.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Biology) the sex chromosome that occurs in pairs in the diploid cells of the females of many animals, including humans, and as one of a pair with the Y-chromosome in those of males. Compare Y-chromosome
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
The sex chromosome that in females is paired with another X-chromosome and in males is paired with a Y-chromosome.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
n → X-Chromosom nt
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
X-chromosome[ˈɛksˈkrəʊməsəʊm] n → cromosoma m X
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995