состязание(a struggle, competition etc. to gain an advantage or victory • a sporting contest); соревнование(* competition an organized event in which people or teams compete against each other, especially in order to win a prize: My sister entered a dance competition. | The winner of the competition will be announced in June. * contest a competition in which people do an activity, and a group of judges decide the winner: a beauty contest | a contest to find America’s strongest man. LDCE Alexander Demidov); соперничество; спор; столкновение; борьба; конкурс; дискуссия; конкуренция; олимпиада; полемика; противоборство; прения; пререкание
обжаловать(In the latest case, Illston sided with the FBI after Google contested the constitutionality and necessity of the letters but again put her ruling on hold until the 9th Circuit rules 4uzhoj)