| Share
 

Dictionary


lu•na•cy



Pronunciation: (lOO'nu-sē), [key]
n.,
pl. -cies.

1. insanity; mental disorder.
2. intermittent insanity, formerly believed to be related to phases of the moon.
3. extreme foolishness or an instance of it: Her decision to resign was sheer lunacy.
4. Law.unsoundness of mind sufficient to incapacitate one for civil transactions.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

Lunaluna moth
See also:

 

Related Content