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90s Slang You Should Know

FIDO

[fahy-doh] /ˈfaɪ doʊ/
noun, Aeronautics.
1.
a system for evaporating the fog above airfield runways by the heat from burners.
Origin of FIDO
1940-1945
1940-45; f(og) i(nvestigation) d(ispersal) o(perations)
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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