2. To make legal; to give legal sanction to; to legalize; as,
to authorize a marriage.
3. To establish by authority, as by usage or public opinion;
to sanction; as, idioms authorized by usage.
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. To justify; to furnish a ground for. --Locke.
{To authorize one's self}, to rely for authority. [Obs.]
Authorizing himself, for the most part, upon other
histories. --Sir P.
Sidney.