What is the meaning of Arra?

Alternative form of ara (“Bhutanese alcoholic beverage”).

inflection of arrë:

1. definite nominative singular
2. indefinite nominative/accusative plural

definite nominative singular

indefinite nominative/accusative plural

span

sublative singular of az

sublative singular of az

that way, in that direction, on that route

in that area, around that neighborhood

deposit, pledge

stomach

womb

definite plural of arr

definite plural of arr

giddyup

arrange, set up

Source: wiktionary.org