| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | cold case | United States | Refers to an unsolved criminal case that has gone inactive for an extended period, typically involving a serious crime like murder or abduction. | 1 |
| 2 | cold case | United States | Cold cases refer to unsolved criminal cases that have gone without resolution for a long period of time, often years or decades. | 1 |
| 3 | cold case | United States | Refers to an unsolved criminal case that has gone cold and has not been actively investigated for an extended period of time. | 1 |
| 4 | cold case | United States | Refers to an unsolved criminal case that has gone unsolved for an extended period of time, often years or even decades. | 1 |