Chamberlain is a boy's name meaning "chief officer". If you're asking about the occupation, a chamberlain was an administrative post for a royal or noble house in the Middle Ages.
Non Commissioned Officer
Gold was an officer, red was artillery.
You probably mean Robert E. Lee. He was a regular US officer, whom Lincoln wanted to appoint as an army commander and likely future General-in-Chief. Lee said he would have to wait to see whether his home-state of Virginia voted Confederate - which he hoped it wouldn't, as he disapproved of secession. However, the vote went that way, and Lee resigned to join the Confederates.
Just because all the words are legitimate English words doesn't mean the sentence makes any sense at all. You can't make the "plural" of a phrase. It could be "armies cheered the chiefs", possibly.
Master Chief Petty Officer of the Navy
ADC = Aviation Power Plants Mechanic, Chief Petty Officer ADCS = Aviation Power Plants Mechanic, Senior Chief Petty Officer ADCM = Aviation Power Plants Mechanic, Master Chief Petty Officer
It means he or she wishes to know the time.
CIO = Chief Information Officer CTO = Chief Technology Officer COO = Chief Operating Officer
Cook petty officer third class
"LPO" just stands for Leading Petty Officer. Essentially it refers to the Petty Officer in charge of a division, but it can refer to smaller groups as well (platoon, company, flight, etc.). It can apply to any rating in the Non-commissioned Officer ranks, and to any rank from 3rd Class up to Master Chief. It just depends on who's in charge.
Non-Petty Officer
Chief Executive Officer
Petty, from the French petit (small) means minor in terms of rank or importance, as in petty officer, petty cash or petty theft. In terms of personality it means mean-spirited, low, ungracious. The official definition of the word petty is "of little importance; trivial."
CEO means chief executive officer CFO means chief financial officer CIO means chief information officer
In the Royal Navy, a Petty Officer in charge of the Sail Locker.
Chief Executive Officer