What does 水害 mean?
水害 is a Japanese noun meaning “flood damage” in English. It is written as 水害 in kanji, すいがい in hiragana, and suigai in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
我々は水害の被害者に食物と衣類を支給した。
We provided the flood victims with food and clothing.