1. (n.) Lightness; buoyancy; act of making light.

2. (n.) The act or process of making buoyant.

Ouija airiness anabasis ascension ascent automatic writing automatism bubbliness buoyancy clamber climb climbing daintiness delicacy downiness elevation escalade ethereality floatability fluffiness foaminess fountain frothiness gentleness gossameriness gush gyring up increase jet jump lack of weight leap levity lightness materialization mount mounting planchette poltergeist poltergeistism psychography psychorrhagy rise rising rocketing up saltation shooting up soaring softness spirit manifestation spirit rapping spout spring spurt surge table tipping takeoff taking off telekinesis teleportation telesthesia tenderness trance speaking unheaviness upclimb upcoming updraft upgang upgo upgoing upgrade upgrowth uphill upleap uplift upping uprisal uprise uprising uprush upshoot upslope upsurge upsurgence upsweep upswing vault volatility weightlessness yeastiness zooming