Bioluminescence

Definition

The production and emission of light by living organisms through biochemical reactions, typically from specialized cells or organs. Common in deep-sea creatures, fireflies, and certain fungi and bacteria.

Example Usage

The jellyfish's bioluminescence created an ethereal glow as it drifted through the dark ocean depths.

Origin

From Greek 'bios' (life) + Latin 'luminescentia' (light emission); the term emerged in the late 19th century as scientists studied light-producing organisms.

Fun Fact

Bioluminescence is used in medical research and technology; green fluorescent protein (GFP) from jellyfish revolutionized cell imaging and earned a Nobel Prize.

Source: Definition backfill (hailey)

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