Le mot anglais pour concours est
competition

Définition en anglais

concours
1. n-m. competition; contest; competitive examination
concours de beauté - beauty contest
2. n-m. (somewhat, archaic) concourse, gathering, assemblage, assembly; combination, consolidation, union
grand concours de peuple - great concourse of people; great crowd of people
3. n-m. (somewhat, archaic) concurrence; cooperation; participation
4. v. first-person singular present indicative of concourir
5. v. second-person singular present indicative of concourir
6. v. second-person singular imperative of concourir

competition	©
1. n. The action of competing.
The competition for this job is strong.
2. n. A contest for a prize or award.
The newspaper is featuring a competition to win a car.
3. n. (collectively) The competitors in such a contest.
The new stain remover was ten times more effective than the competition.

contest	©
1. n. Controversy; debate.
no contest
2. n. Struggle for superiority; combat.
3. n. A competition.
The child entered the spelling contest.
4. v. (intransitive) To contend.
I will contest for the open seat on the board.
5. v. To call into question; to oppose.
The rival contested the dictator's re-election because of claims of voting irregularities.
6. v. To strive earnestly to hold or maintain; to struggle to defend.
The troops contested every inch of ground.
7. v. (legal) To make a subject of litigation; to defend, as a suit; to dispute or resist, as a claim, by course of law; to controvert.