noun ( often initial capital letter ) 1.the style or idiom of Attic Greek occurring in another dialect or
language.
2.attachment to Athens or to the style, customs, etc., of the Athenians.
3.concise and elegant
expression, diction, or the like.
Origin: 1605–15; <
Greek Attikismós a siding with Athens, an Attic expression. See
Attic,
-ism Related forms at·ti·cist, noun