Also known as rocket. Arugula is a pepper and mustard flavored green that is used in many salads and as a sandwich condiment. Watercress is a good substitute if you can't find it. Although, most American farmers' and gourmet markets carry it.
ARUGULA
Meaning of ARUGULA in English
English dictionary of cooking and food terms. Английский словарь терминов приготовления и условий питания. 2012