The term 'COLD RESPONSE' can be defined by the following crossword solutions: ACHOO (5 letters), SHIVER (6 letters), SNEEZE (6 letters), BRR (3 letters), and BRRR (4 letters). ACHOO is an exclamation used to express surprise or to sneeze. SHIVER is a reflexive action of the body in RESPONSE to COLD temperatures, usually involving shaking or trembling. SNEEZE is a reflexive action of the body in RESPONSE to irritants, usually involving a sudden expulsion of air from the nose and mouth. BRR is an expression used to indicate coldness or discomfort due to COLD temperatures. BRRR is an expression used to indicate extreme coldness or discomfort due to COLD temperatures.