English noun: ascidian | |||
| 1. | ascidian (animal) minute sedentary marine invertebrate having a saclike body with siphons through which water enters and leaves | ||
| Broader (hypernym) | tunicate, urochord, urochordate | ||
| Narrower (hyponym) | sea squirt | ||
| Member meronym | Ascidiaceae, class Ascidiaceae | ||