Word: flyby
Part of speech: Noun
Syllables: fly
by
Definition: A flight past a celestial object in order to make observations.
Morphemes:
Affix: fly
Language: en
PoS: Noun
Meaning: The action of flying; flight.
Affix: by
Language: en
PoS: Preposition
Meaning: From one side of something to the other, passing close by; past.