blank stare

: colorless

: appearing or causing to appear dazed, confounded, or nonplussed

: expressionless

: the bull's-eye of a target

: an empty space (as on a paper)

: a paper with spaces for the entry of data

: obscure, obliterate

: to stop access to : seal

: to keep (an opponent) from scoring

: to look fixedly often with wide-open eyes

: to show oneself conspicuously

: to stand on end : bristle

: the act or an instance of staring