Source : Webster's Revised Unabridged Dictionary (1913)

Coldness \Cold"ness\, n.
   The state or quality of being cold.

Source : WordNet®

coldness
     n 1: the sensation produced by low temperatures; "he shivered
          from the cold"; "the cold helped clear his head" [syn: {cold}]
     2: a lack of affection or enthusiasm [syn: {coolness}, {frigidity}]
     3: the absence of heat; "the coldness made our breath visible";
        "come in out of the cold"; "cold is a vasoconstrictor"
        [syn: {cold}, {low temperature}] [ant: {hotness}]