Blank

v. erase, make blank; block, prevent entrance

adj. empty; lacking expression

n. empty space; empty form; empty line (to be filled in); space character

There are a number of uses for the word blank:Blank (cartridge) a type of gun cartridge that contains gunpowder but no bullet or shot.Key blank, an uncut keyBlank (solution), a solution containing no analyte, typically used to zero an analytical instrument and ensure that any reagents used do not contribute to overall measurementsBlank (archeology)  a thick, shaped stone biface of suitable size and configuration for refining into a stone toolBlank (Scrabble) a Scrabble tile that does not have a letter on it and can be substituted for any letter the player desiresBlank (computer science) a visible typographical character used to represent a Space character, which would normally be invisibleTailored blank, a steel productThe Blank, a fictional villain from the Dick Tracy universeTo Blank someone is to ignore them in a social situation
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Blank! is a science fiction short story by Isaac Asimov. It was commissioned by Larry Shaw, editor of Infinity Science Fiction, as being the least inspirational title on which to base a story. Harlan Ellison and Randall Garrett were also invited to submit stories based on the same title; Garrett wrote one with 'Blank?' as the title while Ellison submitted 'Blank'. All all three were published in the magazine in June 1957.
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Blank If an individual has inherited same HLA antigen from both parents, the HLA typing is designated by the shared HLA antigen followed by a [more]Blank - Community and Resources

Noun
1. a blank character used to separate successive words in writing or printing; "he said the space is the most important character in the alphabet"
(synonym) space
(hypernym) character, grapheme, graphic symbol
2. a substitute for a taboo word; "I hit the blank blank car"
(hypernym) euphemism
3. a blank gap or missing part
(synonym) lacuna
(hypernym) gap, crack
4. a piece of material ready to be made into something
(hypernym) sheet, flat solid
5. a cartridge containing an explosive charge but no bullet
(synonym) dummy, blank shell
(hypernym) cartridge
Verb
1. keep the opposing (baseball) team from winning
(hypernym) prevent, keep
Adjective
1. of a surface; not written or printed on; "blank pages"; "fill in the blank spaces"; "a clean page"; "wide white margins"
(synonym) clean, white
(similar) empty
2. void of expression; "a blank stare"
(similar) uncommunicative, incommunicative
3. not charged with a bullet; "a blank cartridge"
(similar) unloaded

adj. blank, empty; bare, exposed, uncovered; reduced