Superannuate /(?)/

Su·per·an·nu·ate

Superannuate

v. t.

imp. & p. p. Superannuated; p. pr. & vb. n. Superannuating

  1. To impair or disquality on account of age or infirmity.
  2. To give a pension to, on account of old age or other infirmity; to cause to retire from service on a pension.

Superannuate

v. i.
  1. To last beyond the year; -- said of annual plants. [Obs.]