Vocal encouragement or cheering; support shouted aloud, often at sports events or rallies.
選手たちは観客の声援に応えて笑顔を見せた。
The athletes smiled back in response to the crowd's cheering.
最後の瞬間、スタンドから大きな声援が沸き起こった。
At the final moment, loud cheers erupted from the stands.
大会中、SNSで声援を送る人が増えている。
During the tournament, more people are sending their support via social media.