This is the 12019th most frequent French word.
touchons
"Touchons" means "let's touch" or "we touch" in English.
The word 'touchons' here is used in the sense of 'reaching' or 'approaching' something.
Touchons les limites de notre capacité.
We are reaching the limits of our capacity.
The word 'touchons' in this sentence expresses the action of physically touching an object.
Touchons du bois pour avoir de la chance.
Let's touch wood to have luck.
In this context, 'touchons' is employed figuratively to mean beginning to discuss or address a subject.