taster vs teacup

taster

noun
  • An object in which, or by which, food or drink is tasted, for example a dram cup 

  • A person who is, by genetic makeup, able to taste phenylthiocarbamide 

  • A sample of something bigger or grander intended for future use 

  • Someone who tastes something, especially food, wine etc., for quality. 

  • A kind of zooid situated on the polyp-stem of certain Siphonophorae, resembling the feeding zooids, but destitute of mouths. 

teacup

noun
  • A small cup, usually with a handle, commonly used for drinking tea; normally sits in a saucer as part of a tea set. 

  • A unit of measure; a teacupful. 

adj
  • Of an animal, smaller than average. 

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