We found one dictionary that defines the word hierarchical databases:

General (1 matching dictionary)

1. hierarchical databases: Wiktionary

▸ Words similar to hierarchical databases ▸ Usage examples for hierarchical databases ▸ Idioms related to hierarchical databases ▸ Wikipedia articles (New!) ▸ Words that often appear near hierarchical databases ▸ Rhymes of hierarchical databases ▸ Invented words related to hierarchical databases