maniac

As a noun maniac

is an insane person, especially one who suffers from a mania.

As an adjective undefined is

lacking a definition or value.

As a noun maniac

is an insane person, especially one who suffers from a mania.

As a letter c is

the third letter of the.

As a numeral c is

cardinal number one hundred (100).

As a symbol c is

carbon.

As a noun maniac

is an insane person, especially one who suffers from a mania.

As a symbol bf is

the iso 3166-1 two-letter (alpha-2) code for burkina faso.

As nouns the difference between dreamer and maniac

is that dreamer is one who dreams while maniac is an insane person, especially one who suffers from a mania.

As nouns the difference between maniac and madman

is that maniac is an insane person, especially one who suffers from a mania while madman is a male who is insane or mentally disturbed.

As a noun maniac

is an insane person, especially one who suffers from a mania.

As an adjective frantic is

insane, mentally unstable.

As nouns the difference between maniac and psycho

is that maniac is an insane person, especially one who suffers from a mania while psycho is (pejorative|slang) a person who is psychotic or otherwise insane.

As an adjective psycho is

(colloquial|or|pejorative) psychotic, or otherwise insane.

As nouns the difference between sociopath and maniac

is that sociopath is a person with an antisocial personality disorder, exhibiting antisocial behavior that usually is the result of social and environmental factors in the person's early life while maniac is an insane person, especially one who suffers from a mania.

As nouns the difference between maniac and frenzy

is that maniac is an insane person, especially one who suffers from a mania while frenzy is a state of wild activity or panic.

As an adjective frenzy is

mad; frantic.

As a verb frenzy is

to render frantic.