(n): something that interests you because it is important or affects you
(n): some situation or event that is thought about
(n): the sum or range of what has been perceived, discovered, or learned
(n): that which has mass and occupies space
(n): an entity that has physical existence
(n): a problem
(n): a source of difficulty
(n): (used with negation) having consequence
(n): having important effects or influence
(n): written works (especially in books or magazines)
(n): the work of a writer; anything expressed in letters of the alphabet (especially when considered from the point of view of style and effect)
(v): have weight; have import, carry weight
(v): have the quality of being; (copula, used with an adjective or a predicate noun)