Camouflage
Camouflage was a method of concealment that allowed a visible lifeform or object to remain indiscernible from the surrounding environment.

Camouflage was commonly used in warfare, as referenced in the Hirogen's World War II holodeck program. ()  

In 2154, a Romulan drone ship utilized a multispectral emitter to generate a holographic skin as a form of camouflage. ()

In 2370, Nikolai Rozhenko suggested creating an atmospheric shield on Boraal II and camouflaging the equipment to hide it from the Boraalan people, but Captain Jean-Luc Picard refused as it would violate the Prime Directive. ()  

A memory virus passed on from Dimitri Valtane to Tuvok in 2293 used a false childhood memory of a falling girl as camouflage to remain hidden as a repressed memory engram in the host's brain. ()

Exobiologists Magnus and Erin Hansen developed bio-dampeners – which created a field around the body that simulated the physiometric conditions within a Borg vessel – as a form of camouflage to remain undetected inside of a Borg cube for hours at a time. ()

In 2373, the crew of the  helped the Sakari improve their camouflage in return for a generous quantity of gallicite. ()

See also
Active camouflage
Camouflage field
Cloaking device
Duck blind
Stealth

External link
 

Biology