Definitions

1. noun

A newly acquired fish, often in reference to aquariums.

“The new owner was excited to show off her newfish, a vibrant blue guppy.”

2. verb

To acquire a new fish, especially for an aquarium.

“She decided to newfish her tank with a colorful parrotfish.”

3. verb

To introduce a new fish to an aquarium.

“Before newfishing the new fish, the owner made sure the tank was clean and healthy.”