sara, vacholan is: a lady who is "matchmaking" who is finding risthe for families. for example lets say u r a vacholan, u have so many families numbers who r finding risthe for their duaghter/son, sis, bro etc. someone will contact them and ask if they have a particular ristha for example, we looking for a girl for a our brother, in a decent family, belonging to lahore, etc etc. thats a vacholan!!!!
i might aswell say matchmaker lol.