sultry in WordNet English dictionary

1. sexually exciting or gratifying
   "sensual excesses"; "a sultry look"; "a sultry dance"
   sensual  sultry 
   
2. characterized by oppressive heat and humidity
   "the summer was sultry and oppressive"; "the stifling atmosphere"; "the sulfurous atmosphere preceding a thunderstorm"
   sultry  stifling  sulfurous  sulphurous