D defs.my
Entry 5 senses Webster, 1913

Authorize

/ôth'-ẽr-īzˌ/ · Au·thor·ize · IPA /ˈɔθəɹaɪz/
01 v. t. To clothe with authority, warrant, or legal power; to give a right to act; to empower; as, to authorize commissioners to settle a boundary.
imp. & p. p. Authorized; p. pr. & vb. n. Authorizing
  1. 1.
    To clothe with authority, warrant, or legal power; to give a right to act; to empower; as, to authorize commissioners to settle a boundary.
  2. 2.
    To make legal; to give legal sanction to; to legalize; as, to authorize a marriage.
  3. 3.
    To establish by authority, as by usage or public opinion; to sanction; as, idioms authorized by usage.
  4. 4.
    To sanction or confirm by the authority of some one; to warrant; as, to authorize a report.
    “A woman's story at a winter's fire, Authorized by her grandam.” Shak.
  5. 5.
    To justify; to furnish a ground for.
    Authorizing himself, for the most part, upon other histories.” Sir P. Sidney.