Are you asking about a term for:Please help me.
Is there a term for a brother with the same father rather than "half brother"? I'd like to use a specific term that describes my relationship with my brother who has the same father.
Many thanks in advance.
Thanks. Both of "half-brother" and "stepbrother" do not indicate that this certain brother has the same father with a different mother. Maybe it means a brother with the same mother and a different father, which I don't mean to say.A half-brother is the son of one of your own natural/biological parents.
There is also a term stepbrother, but its meaning is different:
A son of one's step-parent by a marriage other than that with one's own father or mother.
In other words, because of a parent's remarriage you might have either a half-brother or a stepbrother, but only a half-brother would be related to you by blood.