plural of petty officer second class

(US, Navy) A non-commissioned officer in the United States Navy and United States Coast Guard, ranking above senior chief petty officer.

plural of warrant officer class 2

(Australia, Army) A warrant officer in the Australian Army, ranking above warrant officer class 2 and below regimental sergeant major.

plural of warrant officer class 1

(UK) NATO rank OR-8 in all British armed services. / (UK, Army) A warrant officer in the British Army ranking above staff sergeant and below warrant officer class 1; company sergeant major

(UK politics) The official full name of the Foreign Office.

(US, dated) To be very successful; to do a roaring trade.

plural of chief petty officer second class

(Canada, Navy) A warrant officer in the Canadian Forces Maritime Command, ranking above chief petty officer second class.