petawatt-hour en · NOUN
Etymology
By surface analysis, petawatt + hour, or, by surface analysis, peta- + watt-hour.
Meanings
-
A unit of energy equal to that provided by one petawatt of power acting for one hour (3·6 × 10¹⁸ joules).
Holonym: terawatt-year (31.536e18 J)
Meronyms: kilojoule (1.000e3 J) < watt-hour (3.600e3 J) < milliwatt-year (31.536e3 J) < megajoule (1.000e6 J) < kilowatt-hour (3.600e6 J) < watt-year (31.536e6 J) < gigajoule (1.000e9 J) < megawatt-hour (3.600e9 J) < kilowatt-year (31.536e9 J) < terajoule (1.000e12 J) < gigawatt-hour (3.600e12 J) < megawatt-year (31.536e12 J) < petajoule (1.000e15 J) < terawatt-hour (3.600e15 J) < gigawatt-year (31.536e15 J) < exajoule (1.000e18 J)
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| petawatt-hours | Number=Plur | lexicographic |
Relateds
mul:PW-h · mul:PW-hr · petawatt hour · mul:PW·h · mul:PWhr · mul:PWh · mul:PW·hr · mul:PW hr · mul:PW h