What does the acronym CBD mean? CBD is short for the word cannabidiol. What is CBD? Cannabidiol is a natural component of the cannabis plant. Our plants produce close to 90% CBD which is just one of more than 165 known components in cannabis! What is PCR CBD? PCR CBD is short for the word Phytocannabinoid Rich Cannabis or CBD. Our CBD Oil is very rich in the major cannabinoid (CBD) and very rich in the minor cannabidiols including; Cannabidiol (CBD), Cannabinol (CBN), Cannabigerol (CBG), Cannabichromene, (CBC) Cannabidivarin (CBDv), Cannabidiolic Acid (CBDA) plus all naturally present terpenes. What does the word cannabidiol mean? Canna-bi-diol