ganja
(gänj)
n.
Marijuana, especially a highly resinous form of marijuana prepared from the flowering tops and leaves of selected plants and usually ingested by smoking.

Ganja is:

* a slang term for cannabis
* city of Ganja (Azeri: Gəncə, Russian: Гянджа) is Azerbaijan's second largest city. Throughout its history, Ganja has had different names, including Elizavetpol (Елизаветполь, during Russia's rule) and Kirovabad (?и?ова?ад, during the Soviet Union's rule). Ganja is the birthplace of the famous classical Azerbaijani and Persian poet Nizami.

* and the name of a certain species of bird native to Australia

Gan·ga (gngg)
See Ganges.