What does 入門 mean?
入門 is a Japanese noun meaning “becoming a pupil (of); becoming a disciple; entering an institution; beginning training” in English. It can also be translated as “introduction (to)” depending on context. It is written as 入門 in kanji, にゅうもん in hiragana, and nyuumon in romaji. This word is part of JLPT N1 vocabulary.