English version

self-powered

From Longman Business Dictionaryself-poweredˌself-ˈpowered adjective used to describe machines, electronic equipment etc that can work by producing their own energy, instead of needing energy from a supplyThe federal government is working with industry to create self-powered communications technology that can operate without traditional infrastructure.
Pictures of the day
Do you know what each of these is called?
Click on the pictures to check.
Word of the day consequently as a result