1. marked or signed with one’s initials
Usage: past tense and past participle of ‘initial’

Examples

• She initialed each page of the contract before signing it.
• The supervisor initialed the timesheet to approve it.
• All changes to the document must be initialed by the author.
• He initialed the memo to show he had read it.
• The nurse initialed the medication chart after each dose.
• Please make sure all corrections are initialed and dated.