The feeling of nausea or discomfort in the stomach, often associated with the sensation of wanting to vomit.

मतली या उल्टी करने का असुविधाजनक एहसास।

English Usage: After eating the spoiled food, she experienced a strong queasiness that made her lie down.

Hindi Usage: ख़राब खाने के बाद, उसे इतनी मतली महसूस हुई कि उसे लेटना पड़ा।