This is the 6026th most frequent French word.
dreyer
"Dreyer" is not a standard French word; it may be a proper noun or regional term.
In this sentence, 'dreyer' is used as a regional or archaic term for 'to wring out' or 'to make dry', referring to fabric.
Il faut dreyer ce linge avant de le ranger.
You need to wring out this cloth before storing it.
Here, 'dreyer' again relates to the action of drying or wringing out a wet cloth or scarf.
Elle se demande comment dreyer cette écharpe mouillée.
She wonders how to dry this wet scarf.
In this usage, 'dreyer' indicates a method involving specialized equipment to achieve drying effectively.