dynam
/ˈdaɪnæm/Definitions
1. noun
A unit of energy equal to one million ergs, or 1.0545718 × 10^-13 joules.
“The dynam of the explosion was immense.”
2. noun
A device or mechanism that stores energy and can be released in a sudden and intense burst.
“The dynam in the firework was designed to create a stunning display.”