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Use "half-brother" in a sentence
"In The Fighter, Bale plays Dicky Eklund, the half-brother and trainer of fighting hopeful Micky Ward, played by Mark Wahlberg."
"That was until the final issue, no. 36, where, during the "end of the world as we know it" created by Promethea, Tom is confronted by the ghost of his arch-enemy Paul Saveen, who reveals that he is, in fact, Tom's half-brother."
"Prince Salman, who has been governor of Riyadh province since 1962, has played an increasingly prominent role in Saudi politics in recent years and is considered by observers as next in line to the throne after Prince Nayef, another half-brother of King Abdullah who was named crown prince soon after Prince Sultan's death."