[noun] [C]The city's defenders (= people protecting it from attack) were outnumbered by the besieging army.There are no longer many defenders of Stalinist economics.A defender is also someone in a sports team who tries to prevent the other team from scoring points, goals, etc..The Brazilian attack put France's defenders under pressure.
DEFENDER
Meaning of DEFENDER in English
Cambridge English vocab. Кембриджский английский словарь. 2012