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Meaning of flyby anomaly | Babel Free

Noun CEFR B2

Definitions

The discrepancy between current scientific models and the actual increase in speed observed during a planetary flyby by a spacecraft.

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

Flycatcher flycatcher-shrike Flycatchers flycop flycraft flycrank