noun🔗ShareA perennial European herb, Nasturtium officinale, that grows in freshwater streams; used in salads and as a garnish."We added fresh watercress to the salad for a peppery bite. "plantvegetablefoodbiologyChat with AIVocabulary GamePractice Reading
noun🔗ShareA similar plant, Nasturtium microphyllum."The salad contained not only typical lettuce but also some peppery watercress, similar to the smaller, round-leaved plant called Nasturtium microphyllum. "plantvegetablefoodChat with AIVocabulary GamePractice Reading