Английский словарь американских идиом - whether --- or

or whether --- or whether 1. {coord. conj.} Used to introduce an indirect question. * /You must decide whether you should go or stay./ * /I don't know whether Jack or Bill is a better player./ Compare: EITHER --- OR(2). Used to show a choice of things, or that different things are possible. * /Whether the bicycle was blue or red, it didn't matter to Frank./