WordReference Random House Unabridged Dictionary of American English © 2025
ae•quor•in
(ē kwôr′in, ē kwor′-),USA pronunciation n. [Biochem., Histol.]
- Biochemistrya protein, secreted by certain jellyfish, that produces a blue light upon binding with calcium.
- Neo-Latin Aequor(ea) a genus of jellyfish that produces such a protein (Latin: feminine of aequoreus of the sea, equivalent. to aequor level surface, the sea + -eus -eous) + -in2
- 1965–70