22 Feb abstract

A concept, thought or object not represented by things corporeal. Abstract may also be a representation or reassembly of physical things in a manner that is one or more removes from reality, as in abstract art. Physical things we can perceive through the senses, possibly with the aid of telescopes, microscopes, dyes, etc. Abstract things are ideas that may or may not apply to physical things, but that must be linked somehow in the brain. Since much, or most of what we know is physical, there must be connections between the physical and abstract.