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bi·o·lu·mi·nes·cence
 bioluminescence
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- pronunciation:
- baI
o
lu
mih
ne
s
 ns
- features:
- Word Parts
| part of speech: |
noun |
| definition: |
light given off naturally by certain kinds of insects, fish, or bacteria. The bioluminescence of fireflies allows them to blink on and off in the dark.
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| derivation: |
bioluminescent (adj.) |
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