D defs.my
Entry 4 senses Webster, 1913

Supplant

/səplăntʹ/ · Sup·plant · IPA /səˈplænt/
01 v. t. To trip up.
imp. & p. p. Supplanted; p. pr. & vb. n. Supplanting
  1. 1.
    To trip up.[Obs.]
  2. 2.
    To displace and take the place of; to supersede; to remove or displace by stratagem; as, a rival supplants another in the favor of a mistress or a prince.
    “Suspecting that the courtier had supplanted the friend.” — Bp. Fell.
  3. 3.
    To overthrow, undermine, or force away, in order to get a substitute in place of.[obsolescent]
    “You never will supplant the received ideas of God.” Landor.
  4. 4.
    To remove (a thing) and replace it with something else.