1. A usually secretive or illicit sexual relationship
   - affair, affaire, intimacy, involvement, amour 
2. A channel for communication between groups
   "he provided a liaison with the guerrillas"
   - link, contact, inter-group communication

Derived forms: liaisons

Type of: channel, communication channel, line, sexual relationship

Encyclopedia: Liaison

• hit the sack
• hit the spot
• hit-and-miss
• hit-and-run
• hit-or-miss
• hitch
• hitch up
• Hitchcock
• hitcher
• hitchhike
• hitchhiker
• hitching bar
• hitching post
• Hitchings
• Hitchiti
• hitchrack
• hither
• hither and thither
• hitherto
• hitherward
• Hitler
• Hitlerian
• hitless
• hitman
• hitter