1. The act of detecting something; catching sight of something
   - detection, catching, spying, spotting

Derived forms: espials

See also: espy

Type of: discovery, find, uncovering

• international intelligence agency
• International Islamic Front for Jihad against Jews and Crusaders
• international jihad
• International Labor Organization
• International Labour Organisation
• International Labour Organization
• international law
• international law enforcement agency
• international logistic support
• International Maritime Organisation
• International Maritime Organization
• international mile
• International Monetary Fund
• international Morse code
• international nautical mile
• international organisation
• international organization
• International Organization for Standardization
• International Phonetic Alphabet
• international pitch
• International Relations and Security Network
• international scale
• International Society for Krishna Consciousness
• International Standards Organization
• International System