scintiller
- A person or thing that scintillates; someone or something that emits flashes of light or sparkles. nounThe diamond was a scintiller, catching the light and dazzling everyone in the room.As a scintiller, the performer captivated the audience with her sparkling personality and wit.
- A person who is exceptionally brilliant or lively, often in conversation or performance. nounAt the party, he was the scintiller, keeping everyone entertained with his stories and jokes.She was known as a scintiller in the academic world, always bringing fresh and exciting ideas to the table.