military rank insignias
Rank insignias of U.S. military officers.
admiral
naval officer
admiral, the title and rank of a senior naval officer, often referred to as a flag officer, who commands a fleet or group of ships of a navy or who holds an important naval post on shore. The term is sometimes also applied to the commander of a fleet of merchant vessels or fishing ships. The title of admiral has an ancient lineage. It apparently originated before the 12th century with Muslim Arabs, who combined amīr (“commander”), the article al, and baḥr (“sea”) to make amīr al-baḥr. Shortened to amiral, the title was adopted for naval use by the Sicilians. ...(100 of 353 words)