noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Any aquatic plant of genus Ceratophyllum.
2. 2
   A western diamondback rattlesnake or Texas diamond-back (Crotalus atrox).
3. 3
   American perch (Perca flavescens).

Synonyms

All synonyms

american perchhornwort

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.