blood relation

or blood relative


noun

one related by birth.

Origin of blood relation

First recorded in 1700–10
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for blood relation

British Dictionary definitions for blood relation

blood relation

blood relative


noun

a person related to another by birth, as distinct from one related by marriage
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

Medicine definitions for blood relation

blood relation


n.

A person who is related to another by birth rather than by marriage.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.