Spy

·vt To discover by close search or examination.

II. Spy ·noun One who keeps a constant watch of the conduct of others.

III. Spy ·vi To search narrowly; to Scrutinize.

IV. Spy ·vt To Explore; to View; inspect; and examine secretly, as a country;

— usually with out.

V. Spy ·vt To gain sight of; to discover at a distance, or in a state of concealment; to Espy; to See.

VI. Spy ·noun A person sent secretly into an enemy's camp, territory, or fortifications, to inspect his works, ascertain his strength, movements, or designs, and to communicate such intelligence to the proper officer.