getaway vs outflow

getaway

noun
  • A means of escape. 

  • The effecting of an escape. 

  • A vacation or holiday, or the destination for one. 

adj
  • Pertaining to an escape, as in a vehicle or plans. 

outflow

noun
  • The process of flowing out. 

  • Any outward movement. 

  • Something that flows out of a sewage treatment plant. 

  • A fluid that flows out. 

  • A stream of gaseous material emanating from an active galactic nucleus. 

  • The part of a system that allows material to flow out. 

verb
  • To flow outward. 

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