Commodore can refer to different things depending on the context. Here are some possible meanings:

• Naval rank: Commodore is a senior naval rank used in many navies which is equivalent to brigadier or brigadier general and air commodore). As an official rank, a commodore typically commands a flotilla or squadron of ships as part of a larger task force or naval fleet commanded by an admiral).

• Yacht club or boating association: Commodore can also refer to the chief officer of a yacht club or boating association. This is an honorary title held by many captains as recognition of exceptional navigation ability and seagoing seniority in the Merchant Service, and by the directors of a few yacht clubs and boating associations).

• Other uses: In the United States Coast Guard Auxiliary, the civilian volunteer branch of the Coast Guard, commodore is a rank for the District Commodore, Vice National Commodore, and National Commodore). In addition, the term "commodore" can be used as a form of address for an officer of high rank in the navy or the person in charge of a sailing organization.

Its important to note that the meaning of "commodore" can vary depending on the country, organization, or historical period.