Eureka (word)
"Eureka" comes from the Ancient Greek word "heúrēka", meaning "I found (it)", which is the first person singular perfect indicative active of the verb "heuriskō" "I find". It is closely related to heuristic, which refers to experience-based techniques for problem solving, learning, and discovery.
.eus
.eus is the top-level domain for the Basque language. The abbreviation "eus" comes from the Basque endonym "euskara", meaning "Basque language". Previously to its creation, ".eu" (European Union) domain was also used for this purpose, although unofficially.