However, it's important to note that in some cultures, there are nuances to the meaning. For example, in some Spanish-speaking cultures, it could be used to refer to:
* Stepbrother: The son of your stepmother, but not your own father.
* Half-brother: The son of your stepmother, but also your own father.
To be sure of the intended meaning, it's best to consider the context in which it's used.