Definition:
vouch
- vouchto give a guarantee of the dependability or accuracy of
- vouchcite or refer to as authority or supporting evidence
- vouchsupply supporting evidence or testimony
- vouchto summon into court to warrant or defend a title
- vouchverify (a business transaction) by examining documentary evidence
- vouchgive personal assurance
- vouchto give one's personal guarantee
- vouchtest
- vouchgive a guarantee become surety