butterball vs malt

butterball

noun
  • A round lump of a coagulated fat used in cooking such as butter, margarine, or a spread 

  • An overweight person. 

  • A small North American duck, the bufflehead, Bucephala albeola 

  • A turkey. 

malt

noun
  • A milkshake with malted milk powder added for flavor. 

  • Malt liquor, especially malt whisky. 

  • Malted grain (sprouted grain) (usually barley), used in brewing and otherwise. 

  • Maltose-rich sugar derived from malted grain. 

verb
  • To convert a cereal grain into malt by causing it to sprout (by soaking in water) and then halting germination (by drying with hot air) in order to develop enzymes that can break down starches and proteins in the grain. 

  • To become malt. 

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