Word announcing a discovery (6)

I believe the answer is:

eureka

(Other definitions for eureka that I've seen before include "county seat in 23 [CALIFORNIA]" , "Exultant cry" , "Archimedes' cry of triumph as he ran naked through the streets of Syracuse?" , "Archimedes' shout of triumph - re a uke (anag)" , "Cry announcing a brilliant discovery" .)

I've seen this clue in the Sydney Morning Herald.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.