Resin, a hydrocarbon secretion of many plants, particularly coniferous trees

Resin is also a common name for Hashish, the resin of Cannabis. It is also a misnomer to the sticky buildup on cannabis pipes, which should be called tar, or pipe residue as it is the buildup of the byproducts of combusting plant matter.

"Resin", a song from the album Colony by Swedish Melodic Death Metal band In Flames