a nuclear-powered submarinepoweredpow‧ered /ˈpaʊəd $ paʊrd/ adjective 
a powered wheelchairbattery-powered/nuclear-powered/mains powered a nuclear-powered submarinehigh-powered/low-powered a high-powered engine → high-powered
EXAMPLES FROM THE CORPUS
- Choose battery powered projects as these enable you to make mistakes without any drastic consequences.
- For anyone building their first few projects the best advice is to avoid any mains powered project.
- I hope they've got the sense to bring air powered cutters.
- Modern installations usually use electrically powered cam driven diaphragm pumps.
- The standard 0.50 powered machine makes a superb trainer.
- What is essential for free fall is that the capsule is not powered and that the atmospheric drag is negligibly small.
- Why are the effects of these responses so much less noticeable in powered machines?
COLLOCATIONS FROM THE ENTRY a nuclear-powered submarine a high-powered engineCOLLOCATIONS FROM OTHER ENTRIES
a nuclear-powered submarine a high-powered engine· A lot of children's toys are battery operated.
· In an emergency, the hospital can be powered by electricity from a generator.
COLLOCATIONS FROM THE CORPUSNOUN· Cornwall has eight sites suitable for powered aircraft shown on the half mill map.· He was still dreaming of nuclear powered aircraft.· On the whole these troubles were less severe with powered aircraft than they were with gliders.
WORD FAMILYnounpowersuperpowerpowerlessnessempowermentadjectivepowerful ≠ powerlessoverpoweringpowerpoweredverbpowerempoweroverpoweradverbpowerfully ≠ powerlesslyoverpoweringly
working or moving using a means of power such as electricity, a motor etc: a powered wheelchairbattery-powered/nuclear-powered/mains powered a nuclear-powered submarinehigh-powered/low-powered a high-powered engine → high-powered