dissolve vs take a rain check

dissolve

verb
  • To break the continuity of; to disconnect; to loosen; to undo; to separate. 

  • To terminate a union of multiple members actively, as by disbanding. 

  • To be disintegrated by such immersion. 

  • To disperse, drive apart a group of persons. 

  • To resolve itself as by dissolution. 

  • To disintegrate chemically into a solution by immersion into a liquid or gas. 

  • To destroy, make disappear. 

  • To liquify, melt into a fluid. 

  • To be melted, changed into a fluid. 

  • To shift from one shot to another by having the former fade out as the latter fades in. 

  • To relax by pleasure; to make powerless. 

  • To annul; to rescind; to discharge or release. 

noun
  • a form of film punctuation in which there is a gradual transition from one scene to the next 

take a rain check

verb
  • To request or accept a rain check (an agreement from a merchant to honor a special offer, temporarily unavailable, after the expiration date). 

  • In social interactions, to request a deferral of an invitation. To "take a rain check" is a polite way to turn down an engagement, usually with the implication that one is simply postponing it and another time might be acceptable. 

How often have the words dissolve and take a rain check occurred in a corpus of books? (source: Google Ngram Viewer )