nauseant

As a noun nauseant

is (medicine) a substance which produces nausea.

As an adjective nauseous is

causing nausea; sickening or disgusting.

As nouns the difference between terms and nauseant

is that terms is while nauseant is (medicine) a substance which produces nausea.

Emetic is a synonym of nauseant.

In medicine|lang=en terms the difference between emetic and nauseant

is that emetic is (medicine) causing nausea and vomiting while nauseant is (medicine) a substance which produces nausea.

As nouns the difference between emetic and nauseant

is that emetic is an agent that induces vomiting while nauseant is (medicine) a substance which produces nausea.

As an adjective emetic

is (medicine) causing nausea and vomiting.

As nouns the difference between nausea and nauseant

is that nausea is (l) while nauseant is (medicine) a substance which produces nausea.