Definition of half brother
: a brother related through one parent only
Examples of half brother in a sentence
George is my half brother.
First Known Use of half brother
HALF BROTHER Defined for English Language Learners
Definition of half brother for English Language Learners
: a brother with the same father but a different mother or the same mother but a different father
HALF BROTHER Defined for Kids
Definition of half brother for Students
: a brother by one parent only
Seen and Heard
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