Here you will find one or more explanations in English for the word Roration.
Also in the bottom left of the page several parts of wikipedia pages related to the word Roration and, of course, Roration synonyms and on the right images related to the word Roration.
Roration
Roration Ro*ra"tion, n. [L. roratio, fr. rorare to drop dew,
fr. ros dew.]
A falling of dew. [R.]
Meaning of Roration from wikipedia