cio

1. Chief information officer.

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1. Cry-it-out (a method of sleep training in which a young child is left to fall asleep on their own and not immediately comforted when they cry).

2. (in North America) Congress of Industrial Organizations. Now part of the AFL-CIO.

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Here are some other words you could make with the letters cio

Top Words by points	Points	Word Game
oi	2	Scrabble

2 Letters	Scrabble® Points
oi	2