Nephilim
some demons are half angel they are called "half-breeds".
They are called "halfbreeds"
Half human-half dog is called a youkai. half human-half fox is called kitsune
NO. NO NO NO NO NO. did you even read the book? shadowhunters are half human, half angel. he Angel Raziel poured his blood into the mortal cup, and let a human drink from it, making the human the first shadowhunter.
You would call it a Nephilim: a half human, half fallen angel. Vampire women can't get pregant and normal angels would not go round having sex with human women, only fallen angels would, therefore a fallen angel must have have sex and made a child with a human woman, then she would've given birth to the Nephilim baby and then she would have somehow turned into a vampire.
A half fairy and half human is typically referred to as a "half-faerie" or "half-fey".
Fae.
There is no fantasy creature that is half horse half human and NOT called a centaur.
A Sphinx
hermaphrodite
it is a centaurs
A "werewolf".