bioluminescencethe biological process of producing light by a living thingDeep-sea creatures use bioluminescence to attract mates, lure prey, or deter predators.NoteDeep-sea creatures use bioluminescence to attract mates, lure prey, or deter predators.Elon.io is an online learning platformWe have an entire course teaching TOEFL Academic Vocabulary grammar and vocabulary.Start learning TOEFL Academic Vocabulary now