Definitions for queasiness
Random House Webster's College Dictionary
quea•syˈkwi zi(adj.)-si•er, -si•est.
inclined to or feeling nausea.
causing nausea; nauseating.
Origin of queasy:
1425–75; late ME qweysy, coisi, of uncert. orig.
queasiness, squeamishness, qualm(noun)
a mild state of nausea
restlessness, uneasiness, queasiness(noun)
inability to rest or relax or be still
the state of being queasy; nausea
psychological discomfort at the prospect of having to deal with a particular issue
the state of being queasy; nausea; qualmishness; squeamishness