artificialfish

noun
UK /ˌɑːtɪˈfɪʃəl fɪʃ/
US /ˌɑːrtɪˈfɪʃəl fɪʃ/

A fake fish that is made by people and not born in the water.

The little boy put an artificial fish in his fish tank.


OTHER MEANINGS

2. A robot that swims like a real fish and is used to study the ocean.

Scientists sent an artificial fish into the deep sea to take pictures.

3. A fish-shaped lure used by people who go fishing.

He tied an artificial fish to his line to catch a big trout.

4. A computer-made fish that appears in games or cartoons.

The video game has a colorful artificial fish that glows in the dark.