water–vascular system

noun

Definition of water–vascular system

  1. :  a system of canals in echinoderms containing a circulating watery fluid that is used for the movement of the tentacles and tube feet

1851

First Known Use of water–vascular system

1851


Seen and Heard

What made you want to look up water–vascular system? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

contemplative of or relative to the past

Get Word of the Day daily email!