Is eye a concrete noun

The noun 'eye' is a concrete noun as a Word for an organ of sight; a Word for a device that functions like human vision; a Word for an opening in one end of a needle; a Word for a dark spot on a potato from which a new shoot can grow; a Word for the calm region at the center of a storm or hurricane; a Word for a physical thing.

The noun 'eye' is an abstract noun as a Word for an ability to make intellectual or artistic judgments; a Word for a way of regarding something, a point of view; a Word for the attention to or supervision of someone or something; a Word for a concept.