Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun abm
1 sense of abm
Sense 1
antiballistic missile, ABM -- (a defensive missile designed to shoot down incoming intercontinental ballistic missiles; "the Strategic Arms Limitation Talks placed limits on the deployment of ABMs")
=> guided missile -- (a rocket-propelled missile whose path can be controlled during flight either by radio signals or by internal homing devices)