What does 隊 mean?
隊 is a Japanese noun meaning “party, troops” in English. It is written as 隊 in kanji, たい in hiragana, and tai in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
彼はエベレスト登頂の遠征隊の一員であった。
He was a member of the expedition which climbed Mount Everest.