meaning of validate in Longman Dictionary of Contemporary English

VIES VAT number validation Close Important Disclaimer: As of 01012021, the VoW service to validate UK VAT numbers ceased to exist while a new service

validation method's key in the validate option object Even though there can only be one error message for each model validation method at

validate to make something officially acceptable or approved: A signature is one of the ways you validate checks and contracts

validate It might be used when you want to validate the form manually when pressing given button validate()