So when you get started in learning Japanese, you’ll probably learn:
Water in Japanese is 水 (みず ; mizu)
And when you want to order a water in Japanese, you’ll use the sentence:
お水をください
O-mizu o kudasai
Water please
BUT there are some other ways to specify specific types of water in Japanese, and depending on the word, 水 can have different pronunciations or isn’t used at all, for example:
- お水 (おみず ; omizu) - drinking water
- 冷水 (れいすい ; reisui) - cold water
- 温水 (おんすい ; onsui) - warm water
- お湯 (おゆ ; oyu) - hot water
And then when the character 水 is used in other contexts, the pronounciation can change again, e.g.:
- 水母 (くらげ ; kurage) - jellyfish
- 水面 (みなも ; minamo) - water surface
Confused yet?