An obsolete spelling of horse, in Middle English both singular and plural.(noun)
The Century Dictionary (Public Domain)
Use "hors" in a sentence
"The word hors d’oeuvre is really old French for something “outside the work”—in other words, a little something that is not part of the planned menu."
"These he calls a hors d'oeuvre of some pious copyist."
"What I call an hors d’oeuvre is something eaten with fingers; often they are called appetizers."