DuckCorp Dico

Found one definition

1.                 From English-日本語 (にほんご) FreeDict+WikDict dictionary ver. 2022.11.18:
                   
   
   
                   
                     
   sickness //ˈsɪknɪs// <n>
   1. 吐き気
   nausea; qualmishness; as, sickness of stomach
   2. 病気, 病
   the quality or state of being sick or diseased; illness; disease or malady