ab-stract ( adjective) existing in thought or as an idea but not having a physical or concrete existence. heart ( noun) the central or innermost part of something. Abstract Heart is a labor of love, emerging from the unfiltered mind of poet J. Iron Word, a book that pulls at the strings of our beliefs about the nature of love until they unravel. Through the bravado of his writing and the painstaking clarity of his voice, Iron Word has crafted a work of art that encompasses how love has the power to transform and transcend us all.