1. (noun) a unit of power equal to 1 joule per second; the power dissipated by a current of 1 ampere flowing across a resistance of 1 ohm

• w

2. (noun) Scottish engineer and inventor whose improvements in the steam engine led to its wide use in industry (1736-1819)

• james watt

1. (noun) a unit of power equal to 1 joule per second; the power dissipated by a current of 1 ampere flowing across a resistance of 1 ohm

• power unit