| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Extinguishing agent | Engineering & Technology | 1: Solid-liquid or gaseous substance especially suited to the extinction of fires. Source: European Union. (references) | |
| 2: The substance contained in the extinguisher which causes extinction. Source: European Union. (references) | |||
Source: compiled by the editor from various references; see credits. | Top | ||
