noun🔗ShareBioluminiscenciaThe emission of light by a living organism (such as a firefly)."The ocean floor is often dark, but some creatures use bioluminescence to attract mates or find food. "El fondo del océano suele ser oscuro, pero algunas criaturas utilizan la bioluminiscencia para atraer parejas o encontrar alimento.biologyorganismnaturescienceenergyphenomenaChat with AIVocabulary GamePractice Reading