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nephridiopore
nephridium
nephrite
nephritic
nephritis
nephro-
nephrogenous
nephrology
nephron
nephropathy
nephroscope
nephrosis
nephrostome
nephrotomy
nepotism
Neptune
Neptunian
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nephron
neph·ron [ né fròn ] (plural neph·rons)


noun 
Definition:
 
small tube in kidney: a fine tubule in the kidneys of vertebrates that filters and excretes waste materials from the blood and produces urine
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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