chlorine gas
Chemistry
noun
The yellowish-green gas consisting of diatomic molecules of chlorine, which is highly reactive and toxic, and used as a chemical reagent, disinfectant, and, especially in the First World War (1914–18), chemical weapon.
Origin
Early 19th century.
- microwave background
- microwave background radiation
- microwave oven
- microwave-safe
- microwear
- micro-weld
- microwelding
- microwell
- microwell plate
- microwire
- microworld
- microxea
- microzoan
- microzoon
- microzooplankton
- micro–macro
- micrurgical
- micrurgy
- mictic
- micturate
- micturition
- mid
- mid-
- mid-afternoon
- mid-age