cramp vs opening

cramp

noun
  • A clamp for carpentry or masonry. 

  • A painful contraction of a muscle which cannot be controlled. 

  • That which confines or contracts. 

  • A piece of wood having a curve corresponding to that of the upper part of the instep, on which the upper leather of a boot is stretched to give it the requisite shape. 

verb
  • (of a muscle) To contract painfully and uncontrollably. 

  • To form on a cramp. 

  • To affect with cramps or spasms. 

  • To fasten or hold with, or as if with, a cramp iron. 

  • To prohibit movement or expression of. 

  • To restrain to a specific physical position, as if with a cramp. 

  • To bind together; to unite. 

opening

noun
  • A gap permitting passage through. 

  • The first few measures of a musical composition. 

  • The first performance of a show or play by a particular troupe. 

  • The initial period when a show at an art gallery or museum is first opened, especially the first evening. 

  • A vacant position, especially in an array. 

  • An unoccupied employment position. 

  • In mathematical morphology, the dilation of the erosion of a set. 

  • An act or instance of making or becoming open. 

  • A time available in a schedule. 

  • An opportunity, as in a competitive activity. 

  • An act or instance of beginning. 

  • The first few moves in a game. 

adj
  • Pertaining to the start or beginning of a series of events. 

  • describing the first period of play, usually up to the fall of the first wicket; describing a batsman who opens the innings or a bowler who opens the attack 

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