Definition, Meaning & Synonyms

aristotle's lantern

Noun

/ˈær.ɪs.tə.təlz ˈlæn.tərn/

Definition

A complex jaw structure found in some echinoids, particularly sea urchins, that helps them feed.

Examples

The sea urchin uses its Aristotle’s lantern to scrape algae off rocks.
Scientists study the anatomy of Aristotle’s lantern to understand echinoid feeding behavior.
During the dive, we observed a sea urchin’s Aristotle’s lantern in action as it fed on the seafloor.

Meaning

Aristotle’s lantern refers to the unique and intricate feeding apparatus used by certain marine animals, mainly the sea urchin. It is named after the philosopher Aristotle, who first described it.