look/shoot/stare daggers at

: to make sure or take care (that something is done)

: to ascertain by the use of one's eyes

: to exercise the power of vision upon : examine

: the act of looking

: glance

: the expression of the countenance

: to look fixedly often with wide-open eyes

: to show oneself conspicuously

: to stand on end : bristle

: the act or an instance of staring

: a sharp pointed knife for stabbing

: something that resembles a dagger

: a character † used as a reference mark or to indicate a death date