Английский разговорный словарь (основной) - opponent
Opponent
opponent
əˈpəunənt n. & adj. --n. a personwho opposes or belongs to an opposing side. --adj. opposing, contrary, opposed. øopponent muscle a muscle enabling thethumb to be placed front to front against a finger of the samehand. øøopponency n. [L opponere opponent(as OB-, ponere place)]