How do y'all feel about the term "half-sibling"

Particularly when it's siblings from different fathers, same mother. I don't consider that to be "half". That's my brother, that's my sister. We came from the same womb, we are siblings.

I don't have any siblings outside of the ones from my mother. My sister has one brother from her father's side that she didn't connect with until she was an adult.

How about y'all? "Half-siblings" or naw