What is the meaning of Ró?

A honorific particle, used before the names of saints and important people.

rest (state of inner peace)

second-person singular imperative active of róa

rho (Greek letter)

peace, quiet, rest

to notch, carve, engrave, cut into, nick, score

putting burden on someone, such as a fine, a task, blame, etc.

1. to impose, levy (a fine, a tax) on someone (-ra/-re)

   to impose, levy (a fine, a tax) on someone (-ra/-re)

   to assign (a task) to someone (-ra/-re)

   to lay, impose (a burden) on someone (-ra/-re)

   to lay, place (blame) on someone (-ra/-re)

   to roam, walk, ply, rove (the streets, sea, etc.)

   rho (Greek letter)

   calm, rest, stillness, tranquility

   peace, quiet

   nut (fastener with a hole through it, intended to be screwed onto a bolt)

   abundance, excess

   row, line

   boat

   Source: wiktionary.org