- A brother to whom one is biologically related through one moms and dad only.
- A male sibling having a unique parent, however the same mother. (Also known as maternal half brother)
- A male sibling that has an alternate mom, nevertheless exact same dad. (Also known as paternal half-brother)
- Definition for "half brother"
- A brother to whom one is biologically related…
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- Hypernym for "half brother"
- Same Context for "half brother"