Grammar (Language/Systems) : The set of rules that govern how messages are assembled for a given language, system, or medium. Grammar works with the vocabulary to create messages or convey information
Richard Hakem Terrell (KIRBYKID), An indie game designer, video game consultant, tournament organizer, competitor, writer, musician, artist, and teacher), Critical-Gaming Network (Critical-Glossary), Dallas, TX, USA 2007 (updated 2013). http://critical-gaming.com/critical-glossary/, (Ergo - Amer) {747}