What does 掲示板 mean?
掲示板 is a Japanese noun meaning “bulletin board” in English. It is written as 掲示板 in kanji, けいじばん in hiragana, and keijiban in romaji. This word is part of JLPT N4 vocabulary.
Example sentence
掲示板には「危険！１万ボルト」と書いてある。
The notice says, "Danger! 10,000 VOLTS."