sultriness

Noun sultriness has 2 senses

• sultriness(n = noun.phenomenon) - oppressively hot and humid weather;
is a kind of hot weather
Derived form adjective sultry₂

• sultriness(n = noun.attribute) - the quality of expressing or arousing sexual desire; "the sultriness of her look was unmistakable"; "the sultriness of lust was in the air"
is a kind of desirability, desirableness, oomph, sex appeal
Derived form adjective sultry₁