Overview of noun antiaircraft

The noun antiaircraft has 1 sense

• antiaircraft, antiaircraft gun, flak, flack, pom-pom, ack-ack, ack-ack gun -- (artillery designed to shoot upward at airplanes)

Overview of adj antiaircraft

The adj antiaircraft has 1 sense

• antiaircraft -- (designed for defense from a surface position against air attack)