juncture vs moment

juncture

noun
  • A critical moment in time. 

  • A place where things join, a junction. 

  • The manner of moving (transition) or mode of relationship between two consecutive sounds; a suprasegmental phonemic cue, by which a listener can distinguish between two otherwise identical sequences of sounds that have different meanings. 

moment

noun
  • A brief, unspecified amount of time. 

  • Weight or importance. 

  • A fit; a brief tantrum. 

  • The smallest portion of time; an instant. 

  • A quantitative measure of the shape of a set of points. 

  • A petit mal episode; such a spell. 

  • (As in "X moment") An embarrassing event, supposed to be characteristic of some person, group, or situation. 

  • An infinitesimal change in a varying quantity; an increment or decrement. 

  • A definite period of time, specifically one-tenth of a point, or one-fortieth or one-fiftieth of an hour. 

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