1. past tense of holograph; written entirely in the handwriting of the person whose signature it bears
Usage: legal/formal context; often used as an adjective in legal documents

Examples

• The will was holographed by the testator himself.
• She holographed the entire letter to ensure its authenticity.
• The court accepted the holographed document as valid evidence.
• He holographed his signature at the bottom of the contract.
• The holographed note was recognized as genuine by the handwriting expert.