corner flag

US /ˈkɔːr.nər ˌflæɡ/
UK /ˈkɔːr.nər ˌflæɡ/
"corner flag" picture
1.

banderín de córner

a flag on a pole at each of the four corners of a soccer field, used to mark the playing area

:
The ball went out for a corner kick near the corner flag.
El balón salió para un saque de esquina cerca del banderín de córner.
The referee pointed to the corner flag, indicating a corner kick.
El árbitro señaló el banderín de córner, indicando un saque de esquina.