English

Noun

uterine brother ‎(plural uterine brothers)

1. A half-brother sharing the same mother but having a different father.

Hypernyms

• relative; sibling; half-sibling; uterine sibling
• half-brother, half brother
• (in some contexts): blood brother, blood-brother

Synonyms

• maternal half-brother, maternal half brother
• (uncommon): cognate brother

Related terms

• uterine sister
• uterine nephew