What is the meaning of آب?

August (eighth month of the Gregorian and Julian calendars)

to return, to come back

to repent

to incur, catch, be left with [with بِ (bi)]

first-person singular non-past active jussive of أَبَى (ʔabā)

water

water

water

water

August

water

liquid

juice

river

honour, reputation, standing

August

water

juice

water

liquid

sparkle

Source: wiktionary.org