C.S.O.

Or CSO

abbreviation

1. Chief Signal Officer.

2. Chief Staff Officer.

CSO

abbreviation

1. community support officer

Example Sentences

In the fall of 2012, the opening trio of concerts by the Chicago Symphony Orchestra was put in doubt because of a players’ strike; the C.S.O.’s home-town opening was scrubbed, but the players and management settled just in time for the Carnegie events to go on as planned.

Read more on The New Yorker

For the full year, the Reserve Bank was expecting 5.5 percent growth, while C.S.O. had predicted 5 percent growth, so it seems that the Reserve Bank has overestimated the numbers for this financial year.

Read more on New York Times

The figure, which was in line with a February estimate of the Central Statistics Office, or C.S.O., dampened hopes of a swift revival of a once-booming economy.

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Now, "All previously scheduled C.S.O. activities will proceed as planned," the statement said.

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Then the staff group broke up, and the C.S.O. explained the possibilities of the situation.

Read more on Project Gutenberg