| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | tailback | Australia | Less commonly used, as 'traffic jam' or 'gridlock' are more commonly used terms | 1 |
| 2 | tailback | Australia | In traffic, a tailback refers to a long line of vehicles waiting at a standstill, especially due to congestion or an accident. | 1 |
| 3 | tailbacks | Australia | Not as common and typically associated with traffic congestion in major cities | 1 |