# Knocking on wood

> apotropaic tradition believed to ward off evil

**Wikidata**: [Q1972353](https://www.wikidata.org/wiki/Q1972353)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Knocking_on_wood)  
**Source**: https://4ort.xyz/entity/knocking-on-wood


## References

1. Freebase Data Dumps. 2013