mayonnaise vs salad dressing

mayonnaise

noun
  • A dressing made from vegetable oil, raw egg yolks, vinegar or lemon juice, and seasoning, used on salads, with french fries, in sandwiches etc. 

  • Any cold dish with that dressing as an ingredient. 

  • Any cream, for example for moisturizing the face or conditioning the hair, for which the base is egg yolks and oil. 

verb
  • To cover or season with mayonnaise. 

salad dressing

noun
  • A sauce, such as mayonnaise, used to flavour or season a salad. 

How often have the words mayonnaise and salad dressing occurred in a corpus of books? (source: Google Ngram Viewer )