- a Japanese plant of the family Cruciferae with a thick green root
- the thick green root of the wasabi plant that the Japanese use in cooking and that tastes like strong horseradish; in powder or paste form it is often eaten with raw fish
- Excuse me, without wasabi, please.
- I'm sorry, can you make the sushi without wasabi.
- Who would have thought the wasabi alarm would turn out possible?