Bible Dictionaries
Insanity

Webster's Dictionary

(1):

(n.) The state of being insane; unsoundness or derangement of mind; madness; lunacy.

(2):

(n.) Such a mental condition, as, either from the existence of delusions, or from incapacity to distinguish between right and wrong, with regard to any matter under action, does away with individual responsibility.

Bibliography Information
Webster, Noah. Entry for 'Insanity'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​i/insanity.html. 1828.