Tetraphobia
Tetraphobia (from Ancient Greek τετράς (tetrás) 'four' and φόβος (phóbos) 'fear') is the practice of avoiding instances of the digit number 4. It is a superstition most common in East Asian nations and is associated with death.
Tetraphobia (from Ancient Greek τετράς (tetrás) 'four' and φόβος (phóbos) 'fear') is the practice of avoiding instances of the digit number 4. It is a superstition most common in East Asian nations and is associated with death.