This is the 4154th most frequent French word.
croisement
Intersection or crossing.
Here, 'croisement' is used to refer to the intersection where two roads meet.
Le croisement des deux routes est très dangereux.
The intersection of the two roads is very dangerous.
In this sentence, 'croisement' is used metaphorically to describe the meeting and blending of ideas among people.
Il y a un croisement des idées dans ce groupe.
There is an intersection of ideas in this group.
Here, 'croisement' is used to describe the action of comparing or connecting information to identify discrepancies or links.