sibship

[sib-ship]

noun Anthropology.

the condition of being a member of a sib.

Origin of sibship

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British Dictionary definitions for sibship

sibship

noun

a group of children of the same parents
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

sibship in Medicine

sibship

[sĭbshĭp′]

n.

The children produced by one pair of parents.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.