1. A Japanese dish made of small portions of sticky white rice flavored with vinegar, usually wrapped in seaweed
and filled or topped with fish, vegetables or meat.
For the vegetarians, she served cucumber sushi.
2. (proscribed) Raw fish, especially as a Japanese dish.
3. a traditional Japanese food item that consists of rice with raw fish, vegetables, or fruit, and is often wrapped in seaweed.
Many people don't eat sushi due to the raw fish.
4. rice (with raw fish) wrapped in seaweed