We found one dictionary that defines the word hydrated oxides:

General (1 matching dictionary)

1. hydrated oxides: Vocabulary.com

(Note: See hydrated_oxide as well.)

Definitions from WordNet (hydrated oxide) ▸ noun:  a compound of an oxide with water ▸ Also see hydrated_oxide ▸ Words similar to hydrated oxides ▸ Usage examples for hydrated oxides ▸ Idioms related to hydrated oxides ▸ Wikipedia articles (New!) ▸ Words that often appear near hydrated oxides ▸ Rhymes of hydrated oxides ▸ Invented words related to hydrated oxides