To watch closely.
A multiservice tactical brevity code requesting configuration of sensors.
To seek out.
A dog, especially a pointer, used in shooting to retrieve the dead birds.
A tout.
A person who seeks out real estate investment opportunities in exchange for a fee.
A person who tries to steal someone else's romantic partner
A radar detector (for detecting police speed traps).
A hyperextension exercise performed lying on the knees, with one arm and the opposite leg lifted.
To watch for or look out for.