noun🔗ShareBiolumineszenz, LeuchterscheinungThe 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. "Der Meeresboden ist oft dunkel, aber einige Lebewesen nutzen Biolumineszenz, um Partner anzulocken oder Nahrung zu finden.biologyorganismnaturescienceenergyphenomenaChat with AIVocabulary GamePractice Reading