imperturbation

English

Etymology

Latin imperturbatio.

Noun

imperturbation (uncountable)

1. Freedom from agitation of mind; calmness.
   • 1648, Walter Montagu, Miscellanea Spiritualia, or Devout Essaies:

     in our copying of this equality and imperturbation […]

References

• “imperturbation”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.