Nausea – feeling of sickness
The Norse Sea (nausea) is where the Vikings sometimes encountered huge waves that looked like sea monsters that made them feel sick.
Examples of nausea in a sentence
She drank too much and a feeling of nausea came over her.
He suffered nausea all day until he visited the pharmacist, who gave him some tablets.
I suffered from nausea throughout all three of my pregnancies.