This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. Plural form of perturbation.

"Undisturbed by recent perturbations is the fact that 40 percent of the adult population (and presumably a larger percentage of likely voters) are self-identified conservatives, outnumbering soi disant liberals by almost two-to-one."

Appalachians    Croatians    Dalmatians    Haitians    Impatiens   

perturbation    anomaly    fluctuations    cataclysm    upheaval