¹ blank adjective

• without any writing, marks, or pictures
• having empty spaces to be filled in with information : not yet written in or filled out
• without any recorded sound or information

² blank noun

• an empty space on a document where you put information —sometimes used figuratively
• a period of time that you cannot remember anything about
• a gun cartridge that is filled with powder but that does not contain a bullet

³ blank verb

• to keep (the opposing team) from scoring
• to behave in an unfriendly way toward (someone you have been friendly with in the past) : to ignore or refuse to talk to (someone)