Student Dictionary

One entry found for flyby.
Main Entry: fly·by
Pronunciation: -secondarystressbimacr
Function: noun
Inflected Form(s): plural fly·bys
1 : a usually low-altitude flight past a chosen place by one or more aircraft
2 a : a flight of a spacecraft past a heavenly body (as Mars) close enough to obtain scientific information b : a spacecraft that makes a flyby

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