Definiciones
1.NounA person carrying a standard or flag, usually at sporting events and parades, previously on the battlefield.
2.NounA strong supporter of a cause, or perhaps the strongest and most visible supporter of said cause.""Bill was the flag carrier of the movement to improve inner city education.""
3.NounA transportation company, such as a shipping or airline company, that is registered in a given state.
4.NounA national airline (typically having the flag, or other national insignia, on the tail).
5.NounAn aircraft carrier serving as a flagship.