officina gentium
/ɒfɪˌsʌɪnə ˈdʒɛntɪəm/noun
A country or area from the inhabitants of which several nations develop.
Origin
Early 19th century; earliest use found in Walter Scott (1771–1832), poet and novelist. From post-classical Latin officina gentium from classical Latin officīna + gentium, genitive plural of gēns.