| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Extraction Procedure | Environment | Determining toxicity by a procedure which simulates leaching; if a certain concentration of a toxic substance can be leached from a waste, that waste is considered hazardous, i.e. "EP Toxic." (EP Toxic). (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||
