mustard

a yellow or brownish liquid that is used as a condiment on food, especially hot dogs and sandwiches

mostaza

Collocations mustard on a hot dog

• He likes to put mustard on his sandwich.

  Él gusta poner mostaza en su sándwich.

a plant with yellow flowers that is grown for its seeds, which are used to make mustard

mostaza (planta)

Collocations mustard plant

• The garden has a variety of mustard plants.

  El jardín tiene varias plantas de mostaza.