1. Koi Fish: This is the most common meaning of "koi". It refers to a type of ornamental carp bred for their vibrant colors and patterns. They are popular in Japanese gardens and ponds, and are often kept as pets.
2. Japanese Word: "Koi" is also a Japanese word that means "love" or "affection". It is often used in romantic contexts, but can also express general love and fondness.
3. Other Meanings: "Koi" can also be used as a shortened form of other words in some contexts. For example, in Japan, "koibito" means "lover".
To understand what "koi" means, you need to consider the context in which it is used. For example, if you see a picture of colorful fish, it is likely referring to koi fish. If you hear someone saying "koi no yokan" (a feeling of deep connection before love), it is referring to the Japanese meaning of love.