Added 9 October 2026
hydrozoan
noun
noun Definition from Wiktionary (CC BY-SA). More about hydrozoan at Wordnik → Where our words come from →
- Any of many colonial coelenterates, of the class Hydrozoa, including the hydras, hydroids, hydrocorals, and siphonophores.
Origin
From Translingual Hydrozoa + English -an.
From Wiktionary, via Kaikki.org (CC BY-SA)