blank

1 blank /ˈblæŋk/ adjective
blanker; blankest
1 blank
/ˈblæŋk/
adjective
blanker; blankest
Britannica Dictionary definition of BLANK
1 
a  : without any writing, marks, or pictures
— see also blank slate
b  : having empty spaces to be filled in with information : not yet written in or filled out
— see also blank check
2 
: without any recorded sound or information
3 
: not showing any emotion
4 
always used before a noun : stated in a very direct and certain way
— see also point-blank

go blank

1 
: to suddenly stop showing letters, images, etc.
2 
◊ If your mind goes blank, you are unable to remember or think of something.

— blankly

adverb

— blankness

noun [noncount]
2 blank /ˈblæŋk/ noun
plural blanks
2 blank
/ˈblæŋk/
noun
plural blanks
Britannica Dictionary definition of BLANK
1 
[count] : an empty space on a document where you put information
— sometimes used figuratively
2 
[singular] : a period of time that you cannot remember anything about
◊ If your mind is/draws a blank or if you draw a blank, you are unable to remember or think of something.
3 
[count] : a gun cartridge that is filled with powder but that does not contain a bullet
3 blank /ˈblæŋk/ verb
blanks; blanked; blanking
3 blank
/ˈblæŋk/
verb
blanks; blanked; blanking
Britannica Dictionary definition of BLANK
[+ object]
1 
US : to keep (the opposing team) from scoring
2 
British slang : to behave in an unfriendly way toward (someone you have been friendly with in the past) : to ignore or refuse to talk to (someone)

blank out

[phrasal verb]
1 
blank out (something) or blank (something) out
: to completely hide or cover (something)
2 
a  : to cause (something) to be forgotten
b  : to completely forget (something)