ozoneshield
nounUK /ˈəʊzəʊnʃiːld/
US /ˈoʊzoʊnʃiːld/
A shield that protects something from harm caused by ozone.
The new ozoneshield kept the crops safe from ozone damage.
RELATED WORDS
OTHER MEANINGS
2. A protective layer in the atmosphere that blocks harmful ozone.
Scientists studied the ozoneshield above the polar region.
3. A device or material used to filter ozone from the air.
The factory installed an ozoneshield to clean its exhaust.
4. A brand name for a type of ozone-resistant coating.
The ozoneshield coating kept the pipes from cracking.