Source : Webster's Revised Unabridged Dictionary (1913)

Queasy \Quea"sy\, a. [Icel. kweisa pain; cf. Norw. kveis
   sickness after a debauch.]
   1. Sick at the stomach; affected with nausea; inclined to
      vomit; qualmish.

   2. Fastidious; squeamish; delicate; easily disturbed;
      unsettled; ticklish. `` A queasy question.'' --Shak.

            Some seek, when queasy conscience has its qualms.
                                                  --Cowper.

Source : WordNet®

queasy
     adj : feeling nausea; feeling about to vomit [syn: {nauseated}, {sick},
            {sickish}]
     [also: {queasiest}, {queasier}]

Source : Free On-Line Dictionary of Computing

QUEASY
     
        An early system on the {IBM 701}.
     
        [Listed in CACM 2(5):16 (May 1959)].
     
        (1995-01-25)