Seasickness; hence, any similar sickness of the stomach accompanied with a propensity to vomit; qualm; squeamishness of the stomach; loathing.
Webster 1828 Edition
Nausea
NAUSEA
,
Noun.
Originally and properly, sea-sickness; hence, any similar sickness of the stomach, accompanied with a propensity to vomit; qualm; loathing; squeamishness of the stomach.