A geometric figure or a high-rise in a modern styleA geometric figure or a high-rise in a modern style
Existing in thought or as an idea but not having a physical or concrete existence. A summary of the contents of a book, article, or formal speech. An abstract work of art. That which is abstract; the theoretical consideration of something. Consider (something) theoretically or separately from something else. Extract or remove (something). Make a written summary of (an article or book).