Definition, Meaning & Synonyms
spier
Noun
/spīər/

Definition
A person who spies or observes secretly.

Examples
- The spy was a skilled spier who gathered intelligence without being noticed.
- She acted as a spier, monitoring the activities of the competitors.
- The documentary showed how spiers operate in high-stakes situations.

Meaning
Spier refers to someone who watches or gathers information covertly, often used in the context of espionage or secretive observation.

Synonyms
- Spy
- Observer
- Snoop
- Watcher