gyorui means "Fish" in English.

  • sakana is the common term for fish, while gyorui is the technical term for the animals that are fish.
gyorui written with kanji is 魚類.
These are jouyou kanji 常用漢字, taught in the fourth year of shougakkou 小学校.
gyorui written with katakana is ギョルイ.
gyorui written with hiragana is ぎょるい.
Romaji gyo ru i
Meaning Fish Type
School Level 小2 小4

Orthography Notes

  • ぎょ is a compound kana representing a single syllable with multiple characters.

Further Reading

Wikipedia: 魚類 (Fish)
ruijin'en 類人猿.