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blood relation

blood relation

3 2.8
A person who comes from the same family as you by birth, not by marriage
  • noun
  • /blʌd rɪˈleɪʃən/
translation icon : pariente de sangre
  • I was looking for a blood relation and thought he could help.

Examples

  • You're my only sister—indeed, my only living blood relation—and I am an old man.

  • Look at all the blood relations that the Kennedys have.

    Fiction book (1994)
  • Any blood relation of yours still living will be dead within the year.

  • However, it's more okay as there is no blood relation between the two.

    Blog text (3)
  • I believe you renounced our blood relation last time I saw you.

  • If you'd been a blood relation, it might have been different, but you are not.

  • Call your blood relations.

    Fiction book (1995)
  • His sufferings were culminating, and here she was, his only flesh-and-blood relation to help at this dire moment.

    Fiction book (1994)
  • You're my only sister—indeed, my only living blood relation—and I am an old man.

    Fiction book (1999)
  • Many of the United States presidents have blood relations with each other.

Synonyms

cousin
vsblood relation
1.0

A child of your aunt or uncle

is more general, covering all relatives by birth not only that child
relative
vsblood relation
645 1.0

A person who is in your family by blood or marriage

is limited to birth relations and excludes marriage connections
relation
vsblood relation
76 1.2

A person who is connected to you by blood or marriage

is narrower, meaning only those related by birth, not by marriage
second cousin
vsblood relation
21 2.8

A child of your parent's first cousin who shares your great-grandparents but not your grandparents

is broader, covering closer and more distant birth relations
blood relative
vsblood relation
9 3.0

A person in your family by birth, not by marriage or adoption

is identical in meaning but written in the alternative common form
kinsman
vsblood relation
9 7.0

A man who is a family member by birth

is gender neutral and covers any biological relation
sib
vsblood relation
1 9.4

A person who shares an ancestor with you, often a distant relative

is broader, covering any birth relation not only siblings
cognate
vsblood relation
  • Specialized
8.3

A person who is related by blood and shares a common ancestor

focuses on being related by birth rather than on shared ancestry
half blood
vsblood relation
5.6

A person who shares only one parent with a brother or sister

is broader, applying to any person related by birth
matrilineal kin
vsblood relation
  • Specialized
9.2

A relative who is from your mother's family

is general, meaning any birth relation not limited to maternal line
patrilineal kin
vsblood relation
  • Specialized
9.7

Relatives who come from the father's family line

is general, meaning any birth relation not limited to paternal line
patrilateral
vsblood relation
  • Specialized
9.9

A relative on the father's side of a family

is general and includes relations from either parent's side
kinsperson
vsblood relation
9.1

A person who is related to you by blood or marriage

is stricter, meaning only birth connections not marriage ties

Antonyms

A person who is not part of the same family

How Related

blood relation
3 2.8
filiation
9.9
kinship
  • Specialized
5 4.8
remote
15 5.4

Surface Forms

Morphology

blood + relation

The meaning 'a person related by birth' is directly derivable from combining 'blood' (hereditary lineage) with 'relation' (a kin connection), so the semantic composition transparently signals biological kinship. This is a conventional, cross-linguistically common way to express genetic family ties, so a B1 learner who knows both constituents will reliably infer the MWE meaning.

Etymology

The phrase blood relation comes from the simple image of family members sharing the same blood. The word relation just points to that family link. So it means 'a relative by birth' rather than by marriage.