Adjective : color-keyed carpeting.    From Dictionary.com. 

"As he unkeyed his microphone, he hit the T.W.A. and cut it in half," said Peter W.    From Wordnik.com.  [NYT > Home Page] Reference

Since about half of the letters are unkeyed, it takes insight to complete the crossword.    From Wordnik.com.  [VERBATIM: The Language Quarterly Vol IV No 3] Reference

The assertion has to be used as a unkeyed assertion from the intermediate requestor to the back-end service.    From Wordnik.com.  [Sun Bloggers] Reference

Since the CRC is an unkeyed, public function, it does not provide any meaningful integrity protection for the data.    From Wordnik.com.  [Recently Uploaded Slideshows] Reference

By now, New York Magazine has offered enough London Times crossword puzzles so that the unkeyed pattern is readily accepted here.    From Wordnik.com.  [VERBATIM: The Language Quarterly Vol IV No 3] Reference

"As he unkeyed his microphone, he hit the T.W.A. and cut it in half," Mr. Bernhard recalled, referring to the end of the pilot's transmission.    From Wordnik.com.  [NYT > Home Page] Reference

Ollyett and I did not need to lift our little fingers any more than the Alpine climber whose last sentence has unkeyed the arch of the avalanche.    From Wordnik.com.  [A Diversity of Creatures] Reference

These rules called for, among other things: no unkeyed letters, not more than one-sixth of the squares to be black, and not more than one word at a time in a space.    From Wordnik.com.  [VERBATIM: The Language Quarterly Vol IV No 3] Reference

Also, by wholly mechanical processes of adjustment to environment, her manner and air became simpler, somewhat unkeyed: she unconsciously folded away her more shining wings.    From Wordnik.com.  [V. V.'s Eyes] Reference

Motley unkeyed the mike and listened to him.    From Wordnik.com.  [Turmoil and Triumph] Reference

I said I love all you guys, unkeyed the mike, stood in the corner of the basket, said a prayer or two, then relaxed because I was pretty sure the end was near. ".    From Wordnik.com.  [ABC News: Top Stories] Reference