"Lunatic" is an old-fashioned term referring to a person afflicted with mental illness especially caused by the changing phases of the moon. The term is now used to describe an extremely stupid or irresponsible person.
U.S. President Theodore Roosevelt coined the term lunatic fringe.
A bedlamite is an obsolete term for a lunatic.
The noun 'lunatic' is singular, common noun; an antiquated term for an insane person, derived from the belief that a person was driven mad by the changes in the moon. The word 'lunatic' is also an adjective, used to describe a noun (That was a lunatic thing to do.)
define the term "electromegnetism".
Luna is the stem word for 'lunatic'. The word is a Latin noun that means 'moon'. The insane were believed to have been affected adversely by the moon.
lunatic(n) one who is insane/crazy/foolish.
define the term sound
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Here is a sentence for lunatic, "There are some behavior patterns that may make you look like a lunatic." A lunatic is a mentally challenged person.
You would have to be a lunatic to leave the doors or windows to your house unlocked in this day and age!When it comes to shoes, my girlfriend is such a lunatic!The lunatic is on the path.Institutionalization may become a life sentence for a lunatic.
A lunatic is a crazy person. Here are some sentences.People used to be locked up in lunatic asylums.He is acting like a lunatic."The lunatic is in the hall." (from Pink Floyd's "Brain Damage")
the study of currency