[ fahy-doh ]
/ ˈfaɪ doʊ /

noun Aeronautics.

a system for evaporating the fog above airfield runways by the heat from burners.


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Origin of FIDO

1940–45; f(og) i(nvestigation) d(ispersal) o(perations) Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for fido