billiard vs whack

billiard

noun
  • A shot in billiards or snooker in which the cue ball strikes two other balls; a carom. 

  • A dynamical system in which a particle alternates between motion in a straight line and specular reflections from a boundary. 

  • Pertaining to the game of billiards. 

num
  • 10¹⁵, a thousand billion (long scale) or a million milliard. 

whack

noun
  • An attempt, a chance, a turn, a go, originally an attempt to beat someone or something. 

  • The sound of a heavy strike. 

  • The strike itself. 

  • The backslash, ⟨ \ ⟩. 

  • The stroke itself, regardless of its successful impact. 

verb
  • To kill, bump off. 

  • To surpass; to better. 

  • To beat convincingly; to thrash. 

  • To hit, slap or strike. 

  • To share or parcel out (often with up). 

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