Definition: The associative property states that you can add or multiply regardless of how the numbers are grouped. By 'grouped' we mean 'how you use parenthesis'. In other words, if you are adding or multiplying it does not matter where you put the parenthesis.
Full Definition of ROSIN. : a translucent amber-colored to almost black brittle friable resin that is obtained from the oleoresin or deadwood of pine trees or from tall oil and used especially in making varnish.
By Derek Randal - Special to Cannabis Culture on November 2, 2017 CANNABIS CULTURE â Looking for affordable, potent, and pure cannabis extracts? Consider rosin. In recent years, rosin has become popular among cannabis patients and enthusiasts alike. Featuring a sticky consistency, similar to sap, rosin is rich in terpenes and cannabinoids. When made properly, rosin rivals any cannabis extract on the market today. In fact, some say rosin is the future of cannabis concentrates.