noun
- a small freshwater fish that typically swims near the surface of the water
Examples
- The topminnow darted quickly across the surface of the pond.
- Mosquito fish are a type of topminnow used for pest control.
- The aquarium featured several species of colorful topminnows.
- Topminnows are popular among fish enthusiasts for their hardy nature.
- The biologist studied the feeding habits of native topminnows.
- Small topminnows gathered near the water’s edge at dawn.