knock on wood
idiomPart ofknock
knock on wood — idiom
1. a phrase said after mentioning something good about your situation, to express t
1.idiom
Definition
a phrase said after mentioning something good about your situation, to express the wish that your good luck will continue without being spoiled by bad luck
Example
I have never broken a bone in my life, knock on wood.
The project is going well so far, knock on wood, but we still have a lot of work ahead.