What is the origin of word watt?

The word "watt" is named after James Watt, a Scottish inventor and mechanical engineer who is credited with significantly improving the steam engine in the late 18th century.

The unit "watt" was first proposed by Sir Charles William Siemens in 1882, and was officially adopted in 1889 by the International Electrical Congress. It was chosen to honor Watt's contributions to the development of power technology.

So, the next time you see the word "watt" on a light bulb or appliance, remember that it's a tribute to the ingenuity of James Watt!