keep a watch out for

:  to retain in one's possession or power

:  to refrain from granting, giving, or allowing

:  to have in control

:  the means or provisions by which one is kept

:  one that keeps or protects: such as

:  fortress, castle

:  to keep vigil as a devotional exercise

:  to be awake during the night

:  to be attentive or vigilant

:  the act of keeping awake to guard, protect, or attend

:  the state of being wakeful

:  a wake over a dead body

:  in a direction away from the inside or center

:  outside

:  from among others

:  eject, oust

:  to identify publicly as being such secretly

:  to identify as being a closet homosexual

: used as a function word to indicate an outward movement

:  situated outside :  external

:  out-of-bounds

:  situated at a distance :  outlying

:  outside

:  one who is out of office or power or on the outside

:  an act or instance of putting a player out or of being put out in baseball