beetle vs fruit fly

beetle

noun
  • Any of numerous species of insect in the order Coleoptera characterized by a pair of hard, shell-like front wings which cover and protect a pair of rear wings when at rest. 

  • A machine in which fabrics are subjected to a hammering process while passing over rollers, as in cotton mills; a beetling machine. 

  • A type of mallet with a large wooden head, used to drive wedges, beat pavements, etc. 

  • A game of chance in which players attempt to complete a drawing of a beetle, different dice rolls allowing them to add the various body parts. 

verb
  • To move (away) quickly, to scurry away. 

  • To beat with a heavy mallet. 

  • To loom over; to extend or jut. 

  • To finish by subjecting to a hammering process in a beetle or beetling machine. 

adj
  • Protruding, jutting, overhanging. 

fruit fly

noun
  • any insect of the Tephritidae family, whose larvae damage plant tissue. 

  • any insect of the Drosophilidae family, whose larvae feed on ripening fruit, especially the species Drosophila melanogaster that is used in genetic research. 

  • A woman who enjoys the company of homosexual men; a "fag hag". 

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