hardening definition

  • noun:
    • The work or procedure for becoming hard or harder.
    • Something that hardens, as a substance included with iron to produce metal.
    • Gradual visibility of flowers to winter.
    • The process in which some thing hardens.
    • whatever hardens, such as a material employed for converting the surface of iron into steel.
    • Making difficult or harder.
    • whatever hardens, as a material useful for changing the area of metal into metal.
    • the process of becoming hard or solid by cooling or drying out or crystallization
    • abnormal hardening or thickening of structure
    • the act of earning some thing more difficult (firmer or tighter or even more compact)
  • verb:
    • provide participle of harden.

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