specialist vs whiz

specialist

noun
  • Someone who is an expert in, or devoted to, some specific branch of study or research. 

  • A stenotopic species. 

  • A physician whose practice is limited to a particular branch of medicine or surgery. 

  • Any of several non-commissioned ranks corresponding to that of corporal. 

  • An organism that is specialized for a particular environment. 

adj
  • Specialised, involving detailed knowledge of a restricted topic. 

whiz

noun
  • Someone who is remarkably skilled at something. 

  • Pickpocketing. 

  • An act of urination. 

  • Amphetamine. 

  • A whirring or hissing sound (as above). 

verb
  • To urinate. 

  • To make a whirring or hissing sound, similar to that of an object speeding through the air. 

  • To rush or move swiftly with such a sound. 

  • To throw or spin rapidly. 

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