A commissioned officer of the United States Navy whose rank is above an ensign's and below a lieutenant, or a corresponding rank in other navies.
A commissioned officer in the United States Coast Guard, Public Health Service, or National Atmospheric and Oceanic Administration whose rank is above an ensign and below a lieutenant.
An ensign, a badge of office, rank, or power.
An audio recording for the same purpose; a jingle.
A visual symbol or emblem that acts as a trademark or a means of identification of a company or organization.
A single graphic which contains one or more separate elements.