ascidian
(noun)
noun
1. minute sedentary marine invertebrate having a saclike body with siphons through which water enters and leaves
Definition categories: animal, tunicate, urochord, urochordate
(noun)
1. minute sedentary marine invertebrate having a saclike body with siphons through which water enters and leaves
Definition categories: animal, tunicate, urochord, urochordate