eddy
noun
a current at variance with the main current in a stream of liquid or gas, especially one having a rotary or whirling motion.
Used to describe an ongoing action or state that is currently taking place in the immediate present.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
There are strata, there are eddying air-currents which rend the curtain or shred the massing vapors.
From Blow The Man Down A Romance Of The Coast - 1916 by Holman Day