English

Noun

petty officer first class ‎(plural petty officers first class)

1. (Canada, Navy) A warrant officer in the Canadian Forces Maritime Command, ranking above petty officer second class and below chief petty officer second class.
2. (US, Navy) A non-commissioned officer in the United States Navy and United States Coast Guard, ranking above petty officer second class and below chief petty officer.

Related terms

• petty officer (PO)