1. Plural of platyfish; small, colorful freshwater fish of the genus Xiphophorus, popular in aquariums.
Usage: Commonly kept as pet fish in home aquariums.; Native to Central America.

Examples

• The aquarium store had several varieties of platyfishes available for purchase.
• Platyfishes are hardy fish that do well in community tanks.
• She added three red platyfishes to her 20-gallon tank.
• Platyfishes come in many colors, including red, black, and orange.
• These platyfishes are easy to care for and suitable for beginners.