It refers in this case to a person who has an addiction to alcohol
The word "alcoholic" does not have a prefix.You could add the prefix non- to it to make the word nonalcoholic.The word "alcoholic" does have a suffix; -ic is added to the end of the noun "alcohol" (a word for a thing) to form the noun "alcoholic", (a word for a person); and the adjective "alcoholic" to describe something as containing alcohol.
Ethanol (the kind of alcohol that people drink).
I am an Alcoholic.
infected person
Historically, the word dumb meant that a person could not speak.
Alcoholic, alcoholism?
you just said it in the question. Alcoholic.
Yes, but being aware that it is possible arms the person with a powerful tool to avoid becoming an alcoholic him- or herself.
I'm not certain whether you meant the word "adut" or this is a missspelling and the word "adult" was meant. An adult is a mature person who reached and certain age.
no because the alcoholic will smack you
if you meant hang over alcoholic and money
because the person there ayes get red.