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sewin
sewing
sewing circle
sewing machine
sewing-machine legs
sewn
sex
sex-
sex appeal
sex cell
sex change
sex chromatin
sex chromosome
sex factor
sex gland
sex hormone
sex industry
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sex selection
sex se·lec·tion


noun 
Definition:
 
choice of baby's gender: sex determination before conception by separating spermatozoa carrying Y chromosomes from those carrying X chromosomes
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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