rest energy
Physics
noun
The energy equivalent of the rest mass of an object, equal to the rest mass multiplied by the square of the speed of light.
- Represented mathematically by the famous formula E = mc 2..
Origin
1920s; earliest use found in Science.
- rabbit-proof fence
- rabbit punch
- rabbit rat
- rabbit run
- rabbitry
- rabbit season
- rabbit's foot
- rabbit's-foot clover
- rabbit skin
- rabbit skin glue
- rabbit's pea
- rabbit-stock
- rabbit test
- rabbit thistle
- rabbit tobacco
- rabbit tooth
- rabbit weed
- rabbit-wise
- rabbity
- rabble
- rabble arm
- rabblement
- rabbleocracy
- rabbler
- rabble-rouse