: arranged in groups with similar things
: kept secret from all but a few people in the government
: a small advertisement that is grouped with others that are like it in a special section of a newspaper or magazine or on a Web site
What made you want to look up classified? Please tell us where you read or heard it (including the quote, if possible).
Take Our 10-Question Quiz
The commonly misspelled words quiz
How strong is your vocabulary?
The Vocab Quiz Game for iPhone & iPad
"Incredibly fun and addictive. And informative!" User Review, iTunes