What does 逃がす mean?
逃がす is a Japanese verb meaning “to let loose, to set free, to let escape” in English. It can also be translated as “to miss (e.g. a chance)” depending on context. It is written as 逃がす in kanji, にがす in hiragana, and nigasu in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
こんなにすばらしい機会を逃がしてはいけない。
You mustn't miss such a good opportunity.