D defs.my
Entry 4 senses Webster, 1913

Supersede

/so͞opˌ-ẽrs-ēd'/ · Su·per·sede · IPA /ˌsupɚˈsiːd/
01 v. t. To come, or be placed, in the room of; to replace.
imp. & p. p. Superseded; p. pr. & vb. n. Superseding
  1. 1.
    To come, or be placed, in the room of; to replace.
  2. 2.
    To displace, or set aside, and put another in place of; as, to supersede an officer.
  3. 3.
    To make void, inefficacious, or useless, by superior power, or by coming in the place of; to set aside; to render unnecessary; to suspend; to stay.
    “Nothing is supposed that can supersede the known laws of natural motion.” Bentley.
  4. 4.
    To omit; to forbear.(Old Law)