Definitions of strengthening

  1. invigorating physically or mentally Scrapingweb Dictionary DB
  2. the act of increasing the strength of something Scrapingweb Dictionary DB
  3. becoming stronger Scrapingweb Dictionary DB
  4. of Strengthen Newage Dictionary DB
  5. That strengthens; giving or increasing strength. Newage Dictionary DB
  6. Increasing strength. Nuttall's Standard dictionary of the English language. By Nuttall, P.Austin. Published 1914.
  7. Process by which anything is strengthened. Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.