Noun coldness has 3 senses
  1. cold, coldness - the sensation produced by low temperatures; "he shivered from the cold"; "the cold helped clear his head"
    --1 is a kind of temperature
  2. coldness, coolness, frigidity - a lack of affection or enthusiasm
    --2 is a kind of unemotionality, emotionlessness
    --2 has particulars: stone; tepidness, lukewarmness
  3. coldness, cold, low temperature - the absence of heat; "the coldness made our breath visible"; "come in out of the cold"; "cold is a vasoconstrictor"
    --3 is a kind of temperature; vasoconstrictor, vasoconstrictive
    Antonyms: hotness, heat, high temperature
    --3 has particulars:
     chill, iciness, gelidity; chilliness, coolness; frostiness; cool