What does rōrātiō mean in Latin?

rōrātiō, a noun, means “dewfall”.

What is the genitive of rōrātiō?

The genitive singular is rōrātiōnis. rōrātiō is feminine, third declension.

noun · femininethird declension

rōrātiō f (genitive rōrātiōnis)

rōrātĭo, ōnis, f. roro,

I. a falling of dew, dew.

I. Lit., Vitr. 8, 2, 2.—In plur.: nocturnae, App. M. 9, p. 232, 6.—

II. Transf.

A. The falling off of the grape in consequence of a cold dew (a disease of the grapes), Plin. 17, 24, 37, § 226.—

B. A dropping in the clepsydra, Cassiod. Var. 1, 48.

Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Latin rōrātiō From rōrō + -tiō.