What does 一団 mean?
一団 is a Japanese noun meaning “body, group, party, gang” in English. It is written as 一団 in kanji, いちだん in hiragana, and ichidan in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
群衆は密集した一団となって動いていた。
The crowd was moving in a solid body.