sergeant به انگلیسی
From Longman Dictionary
ser‧geant /ˈsɑːdʒənt $ ˈsɑːr-/ ●○○ noun [countable]
a low rank in the army, air force, police etc, or someone who has this rank
رتبه پایین در ارتش، نیروی هوایی، پلیس و غیره یا کسی که این رتبه را دارد
Example
Two policemen are responsible for community relations and two policewomen for juvenile liaison, one each of whom is a sergeant
I was called from the incident room by the desk sergeant who recognised her
Later that afternoon the duty sergeant allowed him an hour off to dig the grave in which they would bury Private Prescott
Smith admits he did wrong by committing adultery with the wife of a Marine sergeant, while the enlisted man was overseas
The sergeant felt uneasy while he and Blanche stood on the drawbridge