agronomist vs grower

agronomist

noun
  • A scientist whose speciality is agronomy. 

grower

noun
  • A farmer; one who grows things. 

  • Someone or something, especially music, that becomes more likeable over time. 

  • A man whose penis increases in size significantly when erect. 

  • Something that grows. 

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