What does swordtail mean?
A type of fish, Xiphophorus hellerii, native to Mexico and Central America, characterized by a long, sword-like tail. It is often kept as an aquarium fish.
Example
"The colorful swordtail swam rapidly around its tank, its long tail streaming behind it."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.