The leftover substances or traces of materials that remain after a process has been completed. In cannabis cultivation and processing, the term typically refers to residual pesticides, solvents, or contaminants that may be present in the final product after growing, extraction, or manufacturing.
🔊 reh·ZIJ·oo·ul
In the Wild — Example
The residual pesticide levels were high enough to fail the state's safety threshold.
Have a better example? Suggest one.