1) Greek legendary creature 
Onocentaur (onocentaurus, from Ονοκένταυροι - Onokéntauroi) is an animal from Medieval bestiaries, similar to the centaur, but part human, part donkey. As with many liminal beings, the onocentaur`s nature is one of conflict between its human and animal components. The first mention by Pythagoras was in the time of rule of Ptolemy II ....