What does ボルト mean?
ボルト is a Japanese noun meaning “volt; bolt” in English. It is written as ボルト in hiragana, and boruto in romaji. This word is part of JLPT N1 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."