The camp has a 'zero tolerance' drug and alcohol policy. [=drugs and alcohol are not allowed at the camp and anyone found with drugs or alcohol will be punished]
The police announced that there will be 'zero tolerance' for looters. [=anyone caught looting will be punished as harshly as possible]
New legislation will 'zero out' further funding for the project. [=will completely eliminate further funding for the project]
(..) You know, you'd think I would. What's up with the simian? It's just a fur ball. Okay, whose turn is it? Yours. I just got points for "kidney." No, you got zero points for "idney." I had a K. Where's my K? You've got to help me. My monkey swallowed a K. Get that animal out of here. (..)1995 TvShow: Friends Title: The One with Two Parts: Part 2 Season: 1 Episode 17