[1] : The Collaborative International Dictionary of English v.0.48

nauseous \nau"seous\ ?; 277, a. l. nauseosus.
   1. causing, or fitted to cause, nausea; sickening; loathsome;
      disgusting; exciting abhorrence; as, a nauseous drug or
      medicine.
      1913 webster

   2. feeling nausea; as, nauseous from the effects of
      chemotherapy.
      pjc -- nau"seously, adv. -- nau"seousness, n.
      1913 webster

            the nauseousness of such company disgusts a
            reasonable man.                       --dryden.
      1913 webster
see also:
nau"seously nau"seousness 

Nauseousness >> N Words
Nauseousness, definition of term: Nauseousness
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