
1) Ancient Roman festival 2) Festival of Mars
Found on
https://www.crosswordclues.com/clue/equirria

The Equirria (also as Ecurria, from *equicurria, `horse races`) were two ancient Roman festivals of chariot racing, or perhaps horseback racing, held in honor of the god Mars, one February 27 and the other March 14. ==Site== The Equirria took place in the Campus Martius, the `Field of Mars,` outside the sacred boundary of Rome (pomerium). The ...
Found on
http://en.wikipedia.org/wiki/Equirria
No exact match found.