anti aircraft's Usage Examples:

Japanese air raids motivated the installation of anti aircraft guns which vigilantly watched over the plant and its employees throughout the war.

This division also had 5 field artillery regiments, a light anti aircraft regiment, a commando battalion (the 3rd), all of which contained a majority of Pakistani personnel, in various East Pakistani bases.

Aircraft Gun Stations and Dummy Station is a heritage-listed former gun emplacements, anti aircraft gun batteries and dummy batteries and now disused railway.

639 Squadron RAF was an anti aircraft co-operation squadron of the Royal Air Force from 1943 to 1945.

Field artillery and even anti aircraft artillery units created their own artillery battle groups.

Synonyms:

defensive,

Antonyms:

offensive, unprotective,