| Number of Idioms: | 5 | |
| 1 | Zero tolerance | If the police have a zero tolerance policy, they will not overlook any crime, no matter how small or trivial. |
| 2 | Zigged before you zagged | If you did things in the wrong order, you zigged before you zagged. |
| 3 | Zip it | This is used to tell someone to be quiet. |
| 4 | Zip your lip | If someone tells you to zip your lip, they want to to shut up or keep quiet about something. ('Zip it' is also used.) |
| 5 | ||
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