Definition of "Cold" :
noun: the absence of heat
"The coldness made our breath visible."
noun: the sensation produced by low temperatures
"He shivered from the cold."
noun: a mild viral infection involving the nose and respiratory passages (but not the lungs)
"Will they never find a cure for the common cold?."
adjective: lacking the warmth of life
"Cold in his grave."
adjective: of a seeker; far from the object sought
adjective: unconscious from a blow or shock or intoxication
"The boxer was out cold."
adjective: feeling or showing no enthusiasm
"A cold audience."
adjective: having lost freshness through passage of time
"A cold trail."
adjective: having a low or inadequate temperature or feeling a sensation of coldness or having been made cold by e.g. ice or refrigeration
"A cold climate."
adjective: extended meanings; especially of psychological coldness; without human warmth or emotion
"A cold unfriendly nod."
adjective: without compunction or human feeling
"In cold blood."
adjective: sexually unresponsive
"Was cold to his advances."
adjective: so intense as to be almost uncontrollable
"Cold fury gripped him."
adjective: lacking originality or spontaneity; no longer new
adjective: marked by errorless familiarity
"Had her lines cold before rehearsals started."
adjective: (color) giving no sensation of warmth
"A cold bluish grey."