A covering that hangs or spreads above something, like a roof of cloth, leaves, or other material.
The word comes from Middle English, via Old French 'canope' and Latin 'canopēum', meaning a mosquito net or bed curtain. It may trace back to Greek, possibly connected to a town named Canopus in Egypt, known for fancy furniture and coverings.
We now talk about 'forest canopy' for the top layer of trees, but the word originally suggested luxury bed curtains. So when scientists say 'rainforest canopy', they’re accidentally using a word that hints the jungle has its own royal bedroom ceiling.
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