Log in or Sign up

Definitions

American Heritage® Dictionary of the English Language, Fourth Edition

  1. n. The act or practice of spying or of using spies to obtain secret information, as about another government or a business competitor.

Century Dictionary and Cyclopedia

  1. n. The practice of spying; secret observation of the acts or utterances of another by a spy or emissary; offensive surveillance.

Wiktionary

  1. n. The act or process of learning secret information through clandestine means.

GNU Webster's 1913

  1. n. The practice or employment of spies; the practice of watching the words and conduct of others, to make discoveries, as spies or secret emissaries; secret watching.

WordNet 3.0

  1. n. the systematic use of spies to get military or political secrets

Etymologies

  1. French espionnage, from espionner, to spy, from Old French espion, spy, from Old Italian spione, of Germanic origin; see spek- in Indo-European roots.

Examples

Show 10 more examples...

Lists

These user-created lists contain the word ‘espionage’.

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.

‘espionage’ has been looked up 1588 times, loved by 3 people, added to 41 lists, commented on 1 time, and has a Scrabble score of 12.