Hydrous is likely misspelled.
Hydrous has no English definition.
As an adjective anhydrous is
having little or no water.
hydrous
Not English
Hydrous has no English definition. It may be misspelled.
English words similar to 'hydrous':
hidrosis,
hooters,
hitters,
headers,
heaters,
hydros,
hiders,
hatters,
haters,
hydras,
heathers,
hatracks,
hydrases,
hidroses,
hutters,
hetairas,
hetaeras,
hotwires,
hotters
anhydrous
English
Adjective
(
en adjective)
having little or no water
# (chemistry) having no water of crystallization