What is the origin of word Petty in Officer?

The word "petty" in "petty officer" does not come from the word "petty" meaning "small" or "trivial." It actually comes from the Old French word "petit," meaning "small" or "little."

Here's the breakdown of the origin:

* "Petit" (Old French): This meant "small" or "little," and was used to describe rank in the French navy.

* "Petit Officier" (French): This was the term used for a low-ranking officer in the French navy.

* "Petty Officer" (English): The English adopted this term, with "petty" being a direct translation of "petit."

However, over time, the term "petty officer" became more associated with a specific rank in the navy, rather than the meaning of "small" or "little." Today, it refers to a non-commissioned officer (NCO) with a rank below a warrant officer.

So, while the word "petty" originates from a word meaning "small," it doesn't imply that petty officers are of lower importance or lesser value. It simply reflects the historical use of the term for lower-ranking officers in the navy.