eureka Meaning, Definition & Usage

  1. noun an alloy of copper and nickel with high electrical resistance and a low temperature coefficient; used as resistance wire
    constantan.
  2. noun a town in northwest California on an arm of the Pacific Ocean

WordNet


Eu*re"ka
Etymology
Gr. I have found, perfect indicative of to find.
Definitions
  1. The exclamation attributed to Archimedes, who is said to have cried out "Eureka! eureka!" (I have found it! I have found it!), upon suddenly discovering a method of finding out how much the gold of King Hiero's crown had been alloyed. Hence, an expression of triumph concerning a discovery.

Webster 1913