a secret watcher; someone who secretly watches other people

Third-person singular simple present indicative form of watch, noun_ Plural form of watch, The leaves of Saraceia flava, noun plural_ (Bot.) The leaves of Saracenia flava. See trumpets

One who secretly collects information concerning the enemies of a government or group, One who secretly collects information for a business about one or more of its competitors, a secret watcher; someone who secretly watches other people, verb_ catch sight of, secretly collect sensitive or classified information; engage in espionage, watch, observe, or inquire secretly, transitive verb_ To gain sight of; to discover at a distance, or in a state of concealment; to espy; to see, To discover by close search or examination, To explore; to view, inspect, and examine secretly, as a country; -- usually with out, intransitive verb_ To search narrowly; to scrutinize, To engage in espionage, To discover by close observation

A diplomatic official residing in a foreign seat of government, A member of an intelligence-gathering or nonuniformed law enforcement agency who resides and oversees operations in a certain locale, One who resides or dwells in a place for some time, adjective_ Dwelling, or having an abode, in a place for a continued length of time; residing on one's own estate; -- opposed to nonresident, the person on hand who is the strongest in a particular skill or profession, a student in the medical profession who watches a licensed doctor in order to learn a skill

One who admonishes; one who warns of faults, informs of duty, or gives advice and instruction by way of reproof or caution, An ironclad war vessel, very low in the water, and having one or more heavily-armored revolving turrets, carrying heavy guns, Someone who watches over something; a person in charge of something or someone, verb_ keep tabs on; keep an eye on; keep under surveillance, intransitive verb_ To test or sample, especially on a regular or ongoing basis, To direct, To act as a monitor

least common denominator, a digital display that uses liquid crystal cells that change reflectivity in an applied electric field; used for portable computer displays and watches etc