/ˈnjuːklɪə/
#2257 of 5,000 Core 5000
Translation
Using the huge energy stored inside atoms; also, to do with the centre of an atom.
Word origin
From Latin nucleus, meaning kernel or the small centre of a nut.
- Origin
- Latin
- Root
- nucleus
- English cognates
- nucleus
Examples
.
"Nuclear power" is electricity made from the energy inside atoms.
.
"Nuclear weapons" are bombs that use this energy.
coal .
"Nuclear" is an adjective, so it always sits before a noun like energy or power.
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Go to my review queueThis word is part of lesson 46.