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nanowatt

|nan-o-watt|

C2

🇺🇸

/ˈnænəˌwɑt/

🇬🇧

/ˈnænəˌwɒt/

extremely small power unit

Etymology
Etymology Information

'nanowatt' originates from the combination of 'nano-' meaning 'one billionth' and 'watt', a unit of power named after James Watt.

Historical Evolution

'nanowatt' was formed by combining the prefix 'nano-' with the existing unit 'watt' to denote a smaller measurement of power.

Meaning Changes

The term has consistently referred to a very small unit of power since its inception.

Meanings by Part of Speech

Noun 1

a unit of power equal to one billionth of a watt.

The device consumes only a few nanowatts of power.

Synonyms

nW

Last updated: 2025/04/12 17:31