Can you give me a sentence with the word luminescent?

I can! It means the glow that is produced by some living things, like glow worms and certain types of micro-organisms. Here are some sentences.

• I studied bioluminescence in science class.
• The sea sparkled with bioluminescence, outlining anything swimming through the waves.
• The ceiling of the cave sparkled with bits of light as the bioluminescence of the tiny worms lit up the darkness.