Definition of photophore in English:
photophore
noun ˈfəʊtə(ʊ)fɔːˈfōdəˌfôr
Zoology A light-producing organ in certain fishes and other animals.
Example sentencesExamples
- Deep sea fish have organs called photophores which create a center for the bioluminescent reactions.
- Some, like fireflies, produce light in special organs called photophores.
- Jellies are everywhere in sizes and shapes that defy description, their bodies radiant ripples of photophores.
- Eyelightfish have a blunt snout, a large upturned mouth, a deeply forked caudal fin, and a light-emitting organ, called a photophore, under each eye.
- Rhadinesthes decimus also has a barbel that extends about half the length of the head and has photophores and luminous material near the stem.
Origin
Late 19th century: from Greek phōtophoros 'light-bearing'.