Brother from another mother

Wikipedia does not have an article on "brother from another mother", but its sister project Wiktionary does:

Read the Wiktionary entry "brother from another mother"

You can also:

Search for Brother from another mother in Wikipedia to check for alternative titles or spellings.

Start the Brother from another mother article, using the Article Wizard if you wish, or create a request for it; but please remember that Wikipedia is not a dictionary.