eu‧re‧ka /jʊˈriːkə/
interjection humorous[
Date: 1600-1700;
Language: Greek;
Origin: heureka 'I have found', said by the Greek scientist Archimedes when he discovered a method of testing the purity of gold]
used to show how happy you are that you have discovered the answer to a problem, found something etc
[TahlilGaran] Dictionary of Contemporary English ▲