1. Unpleasantly and excessively suave or ingratiating in manner or speech
   "the unctuous Uriah Heep"
   - buttery, fulsome, oily, oleaginous, smarmy, soapy

See also: insincere, unctuousness

• ozone
• ozone hole
• ozone layer
• ozone sickness
• ozone-friendly
• ozonide
• ozonise
• Ozonium
• ozonize
• ozonosphere
• Ozothamnus
• Ozothamnus secundiflorus
• p
• p-n junction
• p-n-p transistor
• p-type semiconductor
• P. G. Wodehouse
• P. P. von Mauser
• P. T. Barnum
• P/E ratio
• P2P
• pa
• PA system
• pa'anga
• PABA