See Also: trial balloon(dictionary)
balloon(encyclopedia)
Balloon(finance)
balloon(dictionary)
Balloon(medicine)
hot-air balloon(dictionary)
gastric balloon(medicine)
Balloon Payment(money)
balloon 1, noun(dictionary)
balloon catheter(medicine)

Diplopia (health) and trial balloon (oh)


Diplopia (health)


Diplopia is a visual disorder that results in double vision, such that when the viewer looks at an object it seems as if there are two objects. It can arise when the eye muscles are not functioning as intended, and the eyes are not correctly aligned while focusing on an object. This binocular diplopia disappears when one eye is closed.





trial balloon (oh)



n [C]
something that you do or say in order to see whether Other people will accept something or not
::Senator Lott is floating trial balloons to test public opinion on the bill.