reconnaissance
C2Pronunciation
UK
- /rɪkˈɒnɪsəns/
US
- /riˈkɑnəsəns/
Description
- exploring to gather information
- scouting
- surveying
Imagine you're planning a surprise party for a friend. Before the big day, you might send someone to "check out" the location—is it available? What's the best way in? That "checking out" is reconnaissance. It comes from French roots meaning "to recognize," and originally referred to military scouting.
Today, reconnaissance isn't just for soldiers. Any careful check done in advance to gather information about a place or situation can be called reconnaissance. Police officers studying a building before entering it are doing reconnaissance. A team preparing for a difficult hike might visit the trailhead first, look at the terrain, and check possible routes. It's all about getting the lay of the land before you act.
Reconnaissance (pronounced rih-KON-uh-suhns) refers to a preliminary survey or examination carried out to gain information, often before a military, police, scientific, or strategic action. The word comes from military practice: scouts were sent ahead to observe enemy positions, map the area, and report back before the main force moved.
Think of soldiers using drones or scouts to study roads, defenses, and possible dangers before a mission. Or picture police officers quietly observing a building before serving a warrant. In a broader sense, the word can also describe advance checking in non-military settings, such as a research team visiting a field site before starting a major project.
The key element of reconnaissance is information gathering ahead of time. It helps reduce uncertainty and supports better decisions. The process often involves observation, surveying, mapping, photographing, or other ways of learning about conditions before taking the next step.
You might hear phrases like "reconnaissance mission" (a task focused on gathering information) or "perform reconnaissance" (to survey or scout in advance). The word suggests purpose and planning. It is not casual wandering; it is a deliberate effort to learn what is there before something bigger happens.
Examples
- 1
Military scouting
The troops carried out reconnaissance before moving deeper into the valley.
- 2
Drone mission
A drone flew over the coast on a reconnaissance mission.
- 3
Police investigation
The detectives did some quiet reconnaissance around the warehouse before applying for a warrant.
Pattern
do some reconnaissance
gather useful information before taking action
- 4
Climbing route
Before they tried the full climb, the team made a reconnaissance of the route from the base camp.
Pattern
make a reconnaissance of + place/route
inspect it in advance to learn about it
- 5
Business planning
Before opening a café there, she spent a weekend doing reconnaissance in the neighborhood.
Forms and spellings
2 forms open this card.
Main spelling
- reconnaissancenoun
Forms
- reconnaissancespluralnoun