Glass Sponge — definition
1. glass sponge (Noun)
1 definition
glass sponge (Noun) — A siliceous sponge (with glassy spicules) of the class Hyalospongiae.
3 types of
parazoan poriferan sponge
1 type
Venus's flower basket
2 parts of
Hyalospongiae class Hyalospongiae