D defs.my
Entry 8 senses · 3 variants Webster, 1913

Vouch

/vouch/ · IPA /ˈvaʊt͡ʃ/
01 v. t. To call; to summon.
imp. & p. p. Vouched; p. pr. & vb. n. Vouching
  1. 1.
    To call; to summon.[Obs.]
    “[They] vouch (as I might say) to their aid the authority of the writers.” — Sir T. Elyot.
  2. 2.
    To call upon to witness; to obtest.
    Vouch the silent stars and conscious moon.” Dryden.
  3. 3.
    To warrant; to maintain by affirmations; to attest; to affirm; to avouch.
    “They made him ashamed to vouch the truth of the relation, and afterwards to credit it.” Atterbury.
  4. 4.
    To back; to support; to confirm; to establish.
    “Me damp horror chilled At such bold words vouched with a deed so bold.” Milton.
  5. 5.
    To call into court to warrant and defend, or to make good a warranty of title.(Law)
    “He vouches the tenant in tail, who vouches over the common vouchee.” Blackstone.
02 v. i. To bear witness; to give testimony or full attestation.
  1. 1.
    To bear witness; to give testimony or full attestation.
    “He will not believe her until the elector of Hanover shall vouch for the truth of what she has . . . affirmed.” Swift.
  2. 2.
    To assert; to aver; to declare.
03 n. Warrant; attestation.
  1. 1.
    Warrant; attestation.[Obs.]
    “The vouch of very malice itself.” Shak.