What does 優勝 mean?
優勝 is a Japanese noun meaning “overall victory, championship” in English. It can also be translated as “(being in) heaven” depending on context. It is written as 優勝 in kanji, ゆうしょう in hiragana, and yuushou in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
トムが優勝したんでしょう。
Tom got first prize, didn't he?