wake vortex
Word Rarity
Rare
Frequency: Zipf frequency 3.45 in modern English
27
Scrabble Score
10
Letters
2
Syllables
9
Unique Chars
Meaning
noun
One of the paired vortices formed behind any heavier-than-air aircraft when producing lift, created by the velocity differential between the air being accelerated downwards by the wings (or other lifting surface), on the one hand, and the unaccelerated air beyond the aircraft's wingtips, on the other.