scintillate
(verb)
verb
1. give off
- the substance scintillated sparks and flashes
Definition categories: weather, emit
2. reflect brightly
Similar word(s): coruscate, sparkle
Definition categories: weather, reflect, shine
3. emit or reflect light in a flickering manner
Similar word(s): twinkle, winkle
Definition categories: weather, beam, shine
4. physics: fluoresce momentarily when struck by a charged particle or high-energy photon
Definition categories: perception, fluoresce
5. be lively or brilliant or exhibit virtuosity
- A scintillating conversation