Blister. Don't pop it and put an band aide on it.
A horse's shoe is called a horseshoe. A horse's foot is called a hoof.
It is called a horse shoe.
Just as all things wear away under friction, even rock cliffs are worn away by winds and currents, your shoe's soles are rubbed and scraped agains the ground repeatedly, or the bottom of your foot if we're talking about the inside of a shoe.
The bottom of the shoe is called a sole. Sole means the underside of the foot or of a shoe or boot, often excluding the heel.
The top part of a shoe is called the upper
A lightweight shoe with straps is called a sandal. Sandals do not completely cover the foot so they are mostly used in warm weather.
shoe
You should wear the left shoe on your left foot.
A shod foot is a foot with a shoe on it.
hat or cap
Shoe play is when girls fidget with their bare feet and shoe. It is essentially a stripper foot playing with the shoe for foot and shoe play fetishes.
Dude its a sandal...