What would you call a hybrid of fox and human with features body but tail fangs ears?

Here are some names for a hybrid of a fox and a human, considering the features you mentioned:

General terms:

* Fox-human

* Fanthrop (combining "fox" and "anthropomorphic")

* Vulpine (relating to foxes)

* Vulpine Humanoid

* Foxkin

More evocative names:

* Vixen

* Fey

* Kitsune (Japanese for "fox spirit," which is a very famous fox creature)

* Slytherin (from Harry Potter, as Slytherins are associated with cunning and snakes, which share similar characteristics with foxes)

Names based on specific features:

* Fangtail (emphasizes the fangs and tail)

* Eared One (highlights the pointed ears)

* Whisperer (plays on the fox's reputation for being sneaky and clever)

* Forestwalker (relates to the fox's wild nature)

Ultimately, the best name depends on the specific story you're telling and the tone you want to convey.