| Noun | 1. | hunch - an impression that something might be the case; "he had an intuition that something had gone wrong"impression, notion, belief, feeling, opinion - a vague idea in which some confidence is placed; "his impression of her was favorable"; "what are your feelings about the crisis?"; "it strengthened my belief in his sincerity"; "I had a feeling that she was lying" heart, bosom - the locus of feelings and intuitions; "in your heart you know it is true"; "her story would melt your bosom" | |