shoot on sight

:  to eject or impel or cause to be ejected or impelled by a sudden release of tension (as of a bowstring or slingshot or by a flick of a finger)

:  to drive forth or cause to be driven forth by an explosion (as of a powder charge in a firearm or of ignited fuel in a rocket)

:  to drive forth or cause to be driven forth by a sudden release of gas or air

:  a sending out of new growth or the growth sent out: such as

:  a stem or branch with its leaves and appendages especially when not yet mature

:  offshoot

: used to express annoyance or surprise

:  something that is seen :  spectacle

:  something ludicrous or disorderly in appearance

:  a great number or quantity

:  to get or catch sight of

:  to look at through or as if through a sight

:  to test for straightness

:  based on recognition or comprehension without previous study

:  payable on presentation