An expression of contempt is a way of showing disdain or disrespect for someone or something. The crossword solutions for this term are BAH (3 letters), PSHAW (5 letters), SNEER (5 letters), and ROT (3 letters). BAH is an interjection used to express contempt, disbelief, or disappointment. PSHAW is another interjection used to express contempt or disbelief. SNEER is a facial expression that conveys scorn or derision. Finally, ROT is an informal expression meaning 'NONSENSE' or 'RUBBISH'.