coexplosion
/kəˌɛksplɒzɪn/ (kə-eks-PLAH-zin)
Definitions
1. noun
A simultaneous explosion of two or more things, especially chemical or nuclear reactions.
“The coexplosion of the two chemical compounds led to an enormous explosion.”
2. noun
A simultaneous, sudden, and violent expansion of two or more things, especially in a figurative sense.
“The company’s financial crisis led to a coexplosion of its stock prices and investor confidence.”