Neptune's cup
(Zool.) | a very large, cup-shaped, marine sponge (Thalassema Neptuni). |
See also: Neptune
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
(Zool.) | a very large, cup-shaped, marine sponge (Thalassema Neptuni). |
See also: Neptune