1) Entheogens 2) Hashish 3) Marijuana 4) Slang for hashish 
Charas is the name given to a hashish form of cannabis which is handmade in India, Pakistan, Nepal and Jamaica. It is made from the resin of the cannabis plant (Cannabis sativa or Cannabis indica). The plant grows wild throughout Northern India along the stretch of the Himalayas (its putative origin) and is an important cash crop for the local peo...
A resin obtained from mature leaves of selected varieties of Cannabis sativa; used for smoking. ... (05 Mar 2000) ... 
Type: Term Pronunciation: char′as Definitions: 1. A resin that is smoked; obtained from mature leaves of selected varieties of Cannabis sativa.
Charas is slang for hashish.
hashish. · marijuana.