illness; ill-health; (a particular) illness or disease; a tendency to vomit
ill or abnormal condition
Cases of word usage
1) weakness, sickness (infirmity)
2) a feeling of sickness or disgust (nausea)
3) a feeling of doubt (especially about whether one is doing or has done right); a temporary feeling of sickness in the stomach (qualm)
4) often ill; weak; causing, or likely to cause, a feeling of sickness or disgust (sickly)
