An abstract is a brief summary of a research article, thesis, review, academic conference proceedings or any in-depth analysis of a particular subject or discipline, and is often used to help the reader quickly ascertain the paper's purpose....
Abstract art uses a visual language of form, color and line to create a composition which may exist with a degree of independence from visual references in the world....
An abstract object is an object which does not exist at any particular time or place, but rather exists as a Type_ of thing . In philosophy, an important distinction is whether an object is considered abstract or concrete....