What is the meaning of Riva?

A rift or cleft.

riverbank

up

above (on top)

above (physically over; in a higher place)

definite feminine singular of rive

definite singular of rive

to tear

to grate

to demolish

to tear, rend

to devour

to plunder

good

a rake

third-person singular past historic of river

bank, shore

second-person singular present active imperative of rīvō

bank, shore

to tear, to rip

to grate

to scratch, especially as hard as to make marks

to destruct (a building)

short for bärriva (“berry picking tool”)

river

Source: wiktionary.org