Bible Dictionaries
Lunatic

Webster's Dictionary

(1):

(a.) Affected by lunacy; insane; mad.

(2):

(a.) Of or pertaining to, or suitable for, an insane person; evincing lunacy; as, lunatic gibberish; a lunatic asylum.

(3):

(n.) A person affected by lunacy; an insane person, esp. one who has lucid intervals; a madman; a person of unsound mind.

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