Turbulence(noun)
a situation in which there is a lot of sudden change, trouble, argument and sometimes violence
Hindi meaning:अशांति
Synonyms: Turmoil, Commotion, Tumult, Upheaval
Antonyms: Calm, Calmness, Composure, Peace
Example: Higher numbers produce faster turbulence in the pattern.
Trick to remember: teacher k class me na hone pe turbulence tha 
