- 1NAmE//ˈɛnsən//, NAmE//ˈɛnsaɪn//a flag flown on a ship to show which country it belongs to the United States Ensign
- 2NAmE//ˈɛnsən//an officer of low rank in the U.S. Navy Ensign Marshall
Check pronunciation: ensign
Definition of ensign noun from the Oxford Advanced American Dictionary