abyss vs blank space

abyss

noun
  • Moral depravity; vast intellectual or moral depth. 

  • The abyssal zone. 

  • An impending catastrophic happening. 

  • A bottomless or unfathomed depth, gulf, or chasm; hence, any deep, immeasurable; any void space. 

  • Anything infinite, immeasurable, or profound. 

  • The center of an escutcheon. 

  • Hell; the bottomless pit; primeval chaos; a confined subterranean ocean. 

  • A difference, especially a large difference, between groups. 

blank space

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