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Definitions

C.O.

NOUN
conscientious objector
Synonyms


co
NOUN
carbon monoxide
Synonyms


NOUN
commanding officer
Synonyms






Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“He’s had misses, but that doesn’t stop him from going to bat,” said Lloyd Greif, president and chief executive of Greif & Co., a Los Angeles-based investment bank.

From Los Angeles Times • Jun. 8, 2026

That didn’t derail Lionel Messi and Co., since they went on to win the World Cup.

From Los Angeles Times • Jun. 8, 2026

For Cook & Co., the rally has raised the stakes for Monday’s event.

From Barron's • Jun. 5, 2026

The 80,000-acre tract, a timber holding of the Singer Sewing Machine Co., had been set aside in 1926 as the Singer Wildlife Refuge.

From The Wall Street Journal • May 29, 2026

It cost five dollars from the Talking Machine Department at Sears, Roebuck and Co., and he’d ordered a dozen “best and loudest music records” to play on it.

From "Cold Sassy Tree" by Olive Ann Burns




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