coelenterate

noun 0.712

aequorin

noun 0.615

photoprotein

noun 0.572

lucigenin

noun 0.567

luciferin

noun 0.548

luminophore

noun 0.547

luminol

noun 0.535

luciferase

noun 0.532

bioluminescence

noun 0.531

coelom

noun 0.526

chemiluminescence

noun 0.521

coelomate

noun 0.517

oxyluciferin

noun 0.510

fluorescein

noun 0.509

ctenophore

noun 0.506