Definition

Noun: A person who is connected to another by being descended from a common ancestor; a biological relative. This term specifically emphasizes the genetic, familial connection through birth or lineage, rather than through marriage or legal ties.

Usage

The term "blood relation" is used to specify a familial relationship based on biological descent. It is often employed in legal, genealogical, or informal contexts to distinguish biological family from relatives by marriage (in-laws) or adoption. - It is typically used as a countable noun. - It often appears in the phrases "a blood relation" or "blood relations."

Examples

• After the will was read, it was discovered that the primary beneficiary was not a blood relation of the deceased.
• In many cultures, obligations to assist blood relations are considered stronger than those to friends.
• They traced their family tree and found they were distant blood relations, sharing a great-great-grandfather.

Advanced Usage

• "Next of kin" vs. "blood relation": While "next of kin" is a legal term for one's closest living relative (who may or may not be a blood relation), "blood relation" strictly denotes biological connection. For example, a spouse is next of kin but not a blood relation.
• Used in legal discourse to determine heirs or beneficiaries in cases where a will is absent (intestacy).

Variants and Related Words

• Blood relative: A direct synonym for "blood relation."
• Consanguinity (n): The formal, often legal, term for the state of being related by blood.
• Kin (n): A more general term for family and relatives, which can include both blood relations and relatives by marriage.
• Lineal descendant: A blood relation in a direct line of descent, such as a child or grandchild.

Synonyms

• Biological relative
• Genetic relative
• Kinsman/Kinswoman (though this can sometimes be interpreted more broadly)

Antonyms

• Relative by marriage (e.g., in-law)
• Adoptive relative
• Fictive kin (a person not related by blood or marriage but considered family)

Related Idioms and Phrases

• "Blood is thicker than water": This common proverb suggests that family ties (especially those of blood relations) are stronger and more important than other relationships. It is often invoked when prioritizing family obligations.
  • Even though they argued, she helped her brother in the end, proving that blood is thicker than water.

Noun

1. one related by blood or origin; especially on sharing an ancestor with another