1. In secrecy; not openly
   - secretly, in secret, on the Q.T.

Encyclopedia: On the QT

• Harvard
• Harvard University
• Harvery Williams Cushing
• harvest
• Harvest Festival
• harvest fly
• harvest home
• harvest mite
• harvest moon
• harvest mouse
• harvest time
• harvest-lice
• harvester
• harvestfish
• harvesting
• harvestman
• Harvey
• Harvey Cushing
• Harvey Wallbanger
• Haryana
• has-been
• haschisch
• Hasdrubal
• Hasek
• hasenpfeffer