What does reversible door mean on a fridge?

Most Refrigerator Doors are Reversible
But if the displayed door configuration is not suited to your kitchen format, you should confirm that the door is reversible. That means that even an older refrigerator can usually be reconfigured for your space.

See further detail related to it here. Also asked, can fridge doors be reversed?

Door handles can easily be reversed on almost any refrigerator door by removing a few screws and bolts —but keep track of the parts and the assembly order.

Furthermore, do all refrigerators have reversible doors? Most refrigerators have reversible doors, and even those that don't can sometimes be changed with some extra hardware. It's a solution worth considering if you find yourself having to squeeze by an awkwardly placed door.

Beside above, can you switch the way a refrigerator door opens?

So if your fridge door often gets in the way, How To Be A Handyman offers a DIY guide to change the direction it opens. In essence, you will be unscrewing all the hinges of the freezer and main door, and then put the hinges on the other side—your fridge already has a space for them.

Is it easy to change the way a door opens?

Changing the way a door swings might take a carpenter about an hour to do. But you can do it yourself if your carpentry skills are up to snuff. (If you're moving the door so it swings from the opposite side, but still swings into the same room, you won't have to change the door stop molding.)