Английский словарь американских идиом - up in the air

{adj.} or {adv. phr.} 1. {informal} In great anger or excitement. * /My father went straight up in the air when he heard I damaged the car./ * /The Jones family are all up in the air because they are taking a trip around the world./ Compare: HIT THE CEILING, BLOW A FUSE. 2. also in midair Not settled; uncertain; undecided. * /Plans for the next meeting have been left up in the air until Jane gets better./ * /The result of the game was left hanging in midair because it rained before the finish./ Compare: LEAVE HANGING.