Possible words and constructor theory

Possible words and constructor theory Order Description Essay on 'possible worlds' and how Paul Elbourne thinks that might help in constructor theory of meaning. Paul Elbourne is the author of the book Meaning; a slim guide to semantics. The book is mostly available online. Page 47 on are helpful: https://books.google.ca/books?id=IcNEH279CsgC&pg=PA51&lpg=PA51&dq=paul+elbourne+on+possible+worlds&source=bl&ots=npJ77_3eyw&sig=z-xJWCa167mQDmw6vUDaml5CTBU&hl=en&sa=X&ved=0ahUKEwj289D795zTAhUF4YMKHcO1BUUQ6AEIRDAI#v=onepage&q=paul%20elbourne%20on%20possible%20worlds&f=false