金魚 (きんぎょ, kingyo) Japanese meaning: goldfish | KotomoraDon't forget to feed the goldfish.
Usage patterns
〈物〉を飼うto keep/raise (a goldfish)
When I was a child, we kept goldfish at home.
〈物〉に餌をやるto feed (a goldfish)
Feeding the goldfish every morning is my job.
〈物〉が水槽で泳ぐfor a goldfish to swim in a tank
The goldfish is swimming in the tank.
Expressions
金魚のフンhanger-on; tagalong; clingy follower