closure vs crater

closure

noun
  • An event or occurrence that signifies an ending. 

  • A device to facilitate temporary and repeatable opening and closing. 

  • An abstraction that represents a function within an environment, a context consisting of the variables that are both bound at a particular time during the execution of the program and that are within the function's scope. 

  • That which closes or shuts; that by which separate parts are fastened or closed. 

  • The smallest set that both includes a given subset and possesses some given property. 

  • A method of ending a parliamentary debate and securing an immediate vote upon a measure before a legislative body. 

  • The process whereby the reader of a comic book infers the sequence of events by looking at the picture panels. 

  • The phenomenon by which a group maintains its resources by the exclusion of others from their group based on varied criteria. ᵂᵖ 

  • The act of shutting or closing something permanently or temporarily. 

  • The smallest closed set which contains the given set. 

  • The act of shutting; a closing. 

  • A feeling of completeness; the experience of an emotional conclusion, usually to a difficult period. 

crater

noun
  • Any large, roughly circular depression or hole. 

  • The basin-like opening or mouth of a volcano, through which the chief eruption comes; similarly, the mouth of a geyser, about which a cone of silica is often built up. 

  • A hemispherical pit created by the impact of a meteorite or other object. 

  • The pit left by the explosion of a mine or bomb. 

verb
  • To form craters in a surface. 

  • To collapse catastrophically; to become devastated or completely destroyed. 

  • To crash or fall. 

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