centre back

Từ điển Oxford Advanced Learner 8th

ˌcentre ˈback f105 [centre back] BrE NAmE (especially US ˌcenter ˈback) (also ˌcentre ˈhalf especially US ˌcenter ˈhalf) noun
(in football ( ↑soccer ) and some other sports)a player or position in the middle of the back line of players
See also: ↑center back ▪ ↑centre half