(US also catsup)
Definition of ketchup in English:
A spicy sauce made chiefly from tomatoes and vinegar, used as a relish.
- Dip the fish and chips into the tomato ketchup and tartare sauce as desired.
- I helped myself to sachets of ketchup and tartare sauce and tucked into my fish.
- The tables were neatly set, each with clean bottles of tomato ketchup, HP sauce and vinegar.