Meaning of the word lieutenant in English

What does lieutenant mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

lieutenant

US /luːˈten.ənt/
UK /lefˈten.ənt/
"lieutenant" picture

Noun

1.

a rank of officer in the army, navy, and air force, below captain

Example:
The lieutenant led his platoon through the dense jungle.
She was promoted to lieutenant after years of dedicated service.
2.

a police officer of high rank, below captain

Example:
The detective reported to Lieutenant Miller about the ongoing investigation.
As a police lieutenant, she was responsible for supervising a team of officers.