Dictionary and Thesaurus

Definition of Topminnow

• (noun) freshwater fish of Central America having a long swordlike tail; popular aquarium fish
• (noun) small usually brightly-colored viviparous surface-feeding fishes of fresh or brackish warm waters; often used in mosquito control

Synonyms of Topminnow

• Poeciliid Fish
• Poeciliid
• Live-Bearer
• Swordtail
• Helleri
• Xyphophorus Helleri

Antonyms of Topminnow

Homophones of Topminnow