hotness
noun
[ ˈhɒtnəs ]
• the quality of being hot; high temperature.
• "though it was quite as hot in the tent as in the house it was a very different sort of hotness"
• the quality of being sexually attractive or alluring.
• "there's something about a man with a guitar slung over his shoulder that just oozes hotness"
• a spicy quality in food that produces a burning sensation in the mouth.
• "the yoghurt and cucumber will counteract the hotness of the curry"