Radiolarian Anatomy

noun a type of sponge belonging to the genus Acanthella

• The scientist studied the structure of acanthellas under a microscope.
• I found some weird-looking acanthellas while exploring the tide pools.
• Those acanthellas are so cool, they look like little alien creatures!
• The acanthellas of knowledge grew and blossomed in her mind as she delved deeper into the subject.

noun a specialized part of a cell, especially a protozoan, that is responsible for feeding and ingestion

• The actinosome is a specialized structure found in certain marine organisms.
• I learned in biology class that the actinosome helps certain sea creatures catch their prey.
• Check out the cool actinosome on that jellyfish!
• His creativity was like an actinosome, reaching out in all directions to gather inspiration.