string bean vs underweight

string bean

noun
  • A tall and thin person. 

  • A hyacinth bean (Lablab purpureus) 

  • Any long, slender green bean. 

  • An immature runner bean (Phaseolus coccineus) 

  • A yardlong bean (Vigna unguiculata subsp. sesquipedalis) 

  • A common bean (Phaseolus vulgaris) 

underweight

noun
  • An underweight person. 

  • The state or quality of being underweight. 

  • An underweight investment. 

verb
  • To underestimate the weight of. 

  • To give insufficient weight to (a consideration); to underestimate the importance of. 

  • To invest in less than conventional wisdom would dictate. 

adj
  • Being less invested in a particular area than market wisdom suggests. 

  • Of an inappropriately or unusually low weight. 

  • Not too heavy for an intended purpose. 

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