girdle vs unwind

girdle

noun
  • The removal or inversion of a ring of bark in order to kill or stunt a tree. 

  • The clitellum of an earthworm. 

  • The line of greatest circumference of a brilliant-cut diamond, at which it is grasped by the setting. 

  • A garment used to hold the abdomen, hips, buttocks, and/or thighs in a particular shape. 

  • That which girds, encircles, or encloses; a circumference 

  • A belt or sash at the waist, often used to support stockings or hosiery. 

  • The zodiac; also, the equator. 

  • A thin bed or stratum of stone. 

verb
  • To gird, encircle, or constrain by such means. 

  • To kill or stunt a tree by removing or inverting a ring of bark. 

unwind

noun
  • Any mechanism or operation that unwinds something. 

verb
  • To undo something. 

  • To relax; to chill out; to rest and become relieved of stress 

  • To close out a position, especially a complicated position. 

  • To be or become unwound; to be capable of being unwound or untwisted. 

  • To analyse (a call stack) so as to generate a stack trace etc. 

  • To separate (something that is wound up) 

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