an herb (Eutrema wasabi) of the crucifer family, with greenish roots that are grated and used like horseradish in Japanese dishes
Origin of wasabiJapanese
A very pungent green Japanese condiment made from the root of the herb Wasabia japonica (syn. Eutrema wasabi) of the mustard family.
Origin of wasabiJapanese.
(usually uncountable, plural wasabis)
From Japanese 山葵 (わさび, wasabi).