1. Conducted with or marked by hidden aims or methods
   "clandestine intelligence operations"
   - cloak-and-dagger, hole-and-corner, hugger-mugger, hush-hush, secret, surreptitious, undercover, underground

See also: covert

Encyclopedia: Clandestine

• wire wool
• wire-haired
• wire-haired fox terrier
• wire-haired pointing griffon
• wire-puller
• wired
• wired glove
• wiredraw
• wirehair
• wirehaired terrier
• wireless
• wireless fidelity
• wireless local area network
• wireless telegraph
• wireless telegraphy
• wireless telephone
• wireman
• wirer
• wiretap
• wiretapper
• wirework
• wireworm
• wiriness
• wiring
• wiring diagram