greencode
nounUK /ˈɡriːnkəʊd/
US /ˈɡriːnkoʊd/
A special set of rules for writing computer programs in a way that is good for the Earth.
The team followed the greencode to make their app use less electricity.
OTHER MEANINGS
2. A color-based code, such as a green marking used to label something.
The recycling bins use a greencode to show which items are accepted.
3. A secret message or signal that is written in green ink or shown in green.
The spy left a greencode on the wall for his partner to find.
4. A set of green-colored symbols used to represent information in a game or puzzle.
Solve the greencode to unlock the next level.