Solventless

Pronounced / SOLĀ·vuntĀ·lis /

Describes concentrates made with only water, ice, heat, pressure, or screens, with no chemical solvent.

Example in a sentence

“Rosin and ice water hash are both solventless.”

Also called solvent-less

Sources (1)
  1. https://www.leafly.com/learn/cannabis-glossary/solvent-free