An Aerialist is a performer who specializes in aerial acts, such as:
* Trapeze: Swinging and performing acrobatics on a trapeze.
* Silks: Climbing, hanging, and performing on aerial silks.
* Lyra: Performing on a circular apparatus suspended from the ceiling.
* Rope: Climbing and performing on a single rope.
* Other Aerial Apparatuses: Using various aerial devices like swings, hoops, and ladders.
So, if you meant "Airialist," it's probably a typo for "Aerialist," referring to a performer in an aerial act.