sickness has definitions from the field of medicine
1
[ noun ] (medicine) impairment of normal physiological function affecting part or all of an organism

Used in print

(Orlin J. Scoville, Part-Time Farming...)

Sickness or loss of some of the livestock may cut into the owner 's earnings , even into his capital .

2
[ noun ] (medicine) the state that precedes vomiting

Synonyms

nausea

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