Enter a clue or pattern or both:

The Clue

Fish used in genetic research (9 letter answer)

The Answer

SWORDTAIL

Tags


Notes

The answer SWORDTAIL is so rare that it appears less than once every 2500 puzzles.

Definition

SWORDTAIL as a noun:

1. (swordtail, helleri, topminnow, Xyphophorus helleri) = freshwater fish of Central America having a long swordlike tail; popular aquarium fish