WordReference Random House Unabridged Dictionary of American English © 2025
hel•ler•i
(hel′ə rī′, -rē),USA pronunciation n.
- Fisha brightly colored, playful topminnow that is a hybrid of Xiphophorus helleri and X. maculatus, bred for aquariums.
- Fishswordtail.
- Neo-Latin helleri (of Heller), a specific epithet, after Carl Heller, 20th cent. tropical fish collector
- 1905–10
'helleri' also found in these entries (note: many are not synonyms or translations):