Cut small in a fabric with reinforced edges to pass a button or bead to hold the piece. By extension is any cut, hole or loop of similar form or use. The suffix -al comes from the word eye.
It looks like an eye, which is shaped like an eye. It also means relative to the eye. Name given to any opening that is made in a dress, which is elongated and topped with seams at the ends and in which a button is inserted or fastened.
Eyelet. anus, hole at the end of the digestive tract