noun
or hy·dro·coel ˈ ̷ ̷ ̷ ̷+ˌsēl
( -s )
Etymology: hydr- + -coele
: the water-vascular system of an echinoderm or the pouch or cavity in the embryo from which it develops
noun
or hy·dro·coel ˈ ̷ ̷ ̷ ̷+ˌsēl
( -s )
Etymology: hydr- + -coele
: the water-vascular system of an echinoderm or the pouch or cavity in the embryo from which it develops
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012