underground storage of waste

Searched for underground storage of waste in the dictionary.
German: unterirdische Abfalllagerung, French: stockage souterrain des déchets, Spanish: almacenamiento subterráneo de residuos, Italian: stoccaggio sotterraneo delle scorie

The dictionary on Spellic.com is made from the words that the users themselves enter. At the moment there are more than 210 000 unique words totally, in more than 20 languages!