bn:00029404n
Noun Concept
EN
early warning system
EN
A network of radar installations designed to detect enemy missiles or aircraft while there is still time to intercept them WordNet 3.0
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EN
A network of radar installations designed to detect enemy missiles or aircraft while there is still time to intercept them WordNet 3.0 & Open English WordNet
Any series of procedures and devices designed to detect sudden or potential threats to persons, property or the environment at the first sign of danger. OmegaWiki
WordNet 3.0 & Open English WordNet
OmegaWiki