NDB
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English[edit]
Noun[edit]
NDB (plural NDBs)
- (aviation) Initialism of non-directional beacon, a type of radiobeacon used in air navigation which transmits an omnidirectional radio signal containing no encoded information about the direction from an aircraft to the beacon.
- (military, nautical) Initialism of nuclear depth bomb.
Hypernyms[edit]
(navigational beacon):
(nuclear weapon):
Hyponyms[edit]
(navigational beacon):
Coordinate terms[edit]
(navigational beacon):