What does 以降 mean?
以降 is a Japanese noun meaning “on and after, hereafter” in English. It is written as 以降 in kanji, いこう in hiragana, and ikou in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
それ以降彼は辛い一生を送った。
He led a hard life after that.