Quantum Jump (noun)
definition:
a sudden large increase or advance
example:
"After the Internet became cheaper, there was a quantum jump in website development."
Synonyms
Quantum LeapQuantum Jump (noun)
definition:
an abrupt transition of an electron, atom, or molecule from one quantum state to another with the emission or absorption of a quantum
example:
"During the reaction the outermost electron underwent a quantum jump, which was monitored by the physicist."