Dictionary.net

• Foreign bodies deposited in interspaces of certain Sarcodina, or used in formation of shells of certain Protozoa.

1920 - A dictionary of scientific terms.
By Henderson, I. F.; Henderson, W. D.

• [Greek] Foreign bodies deposited in interspaces of certain Sarcodina, or used in formation of shells of certain Protozoa (zool.).

1920 - A dictionary of scientific terms (6th edition)
By J.H. Kenneth