first lieutenant
Share:
Tweet n. 1. A commissioned rank in the US Army, Air Force, and Marines that is above second lieutenant and below captain. 2. One who holds this rank or a similar rank in another military organization. 3. A lieutenant in the US Navy or Coast Guard, responsible for maintaining the ship's exterior and for management of the ship's deck. |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.