Definitions from Wikipedia (Hydractinia)

▸ noun:  a genus of commensal athecate hydroids which belong to the family Hydractiniidae.


▸ Words similar to hydractinia
▸ Usage examples for hydractinia

▸ Idioms related to hydractinia
▸ Wikipedia articles (New!)
▸ Popular adjectives describing hydractinia
▸ Words that often appear near hydractinia
▸ Rhymes of hydractinia

▸ Invented words related to hydractinia